Knowledge (XXG)

Insemination

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in the woman by artificial means. The incidence of natural insemination by a sperm donor is usually a private matter, and may also carry greater health risks than where sperm has been processed by a fertility center. Advocates claim natural insemination generates higher pregnancy rates and a more 'natural' conception which does not involve the intervention and intrusion of third parties. However, it has not been medically proven that natural insemination has an increased chance of pregnancy. Additionally, conceiving through natural insemination is considered a natural process, so the father may be liable for child support and have custody and other rights of the child. The law usually draws a distinction between a man fathering a child by natural means, and a man who provides his sperm for it to be used to father a child by artificial means (i.e. by artificial insemination).
2050: 227: 195:, the cervical mucus becomes thinner and more hospitable to sperm. Sperm swim rapidly into the uterus upon encountering cervical mucus, though many become lost in the cervical crypts where they either die or are delayed. Further attrition occurs in the uterus, where sperm are attacked by the female immune system. Only about 100-1000 sperm reach the fallopian tubes, where they may survive for up to 6 days. If ovulation occurs and the sperm encounter an 214:, or may be intentional if relying on female contraceptive methods or indifferent to the possibility of pregnancy. In most cultures, insemination by a male through sexual intercourse, whether the woman's husband, normal sex partner or not, is subject to social and sexual inhibitions and taboos, and has legal, moral and interpersonal implications. 718:
Natural insemination has not been recognised in any state as a legal contract, and is still viewed as a natural procreation process where the sperm donor, or the biological father in this case, is still liable for care and support of the child. That means that unlike artificial insemination, a woman
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ICI attempts to simulate natural insemination, without the sexual element. It is painless and is the simplest, easiest and most common method of artificial insemination; it can be performed in the home, either by the female on herself or with non-professional assistance. ICI involves the introduction
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Artificial insemination is the introduction of sperm into the reproductive tract of a female by means other than sexual intercourse for the purpose of impregnating the female. In humans, artificial insemination may be used when a woman or her normal sex partner cannot, for any of a number of reasons,
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The term is also used in the context of third-party insemination, where a male who is not the woman's usual sexual partner (i.e., a sperm donor) fathers a child for the woman by providing his sperm through sexual intercourse rather than by providing his sperm for it to be used to produce a pregnancy
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who can donate sperm, who can receive artificial insemination, and what the legal consequences are of such insemination. Subject to any such restrictions, donor sperm is available to all women who want or need it. Women who live in a jurisdiction that prohibits them from being artificially
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In humans, the act and form of insemination has legal, moral and interpersonal implications. However, whether insemination takes place naturally or by artificial means, the pregnancy and the progress of it will be the same. Insemination may be called
187:. The average volume of semen produced at ejaculation is 2 to 5ml (about 1 teaspoon), containing an average of 182 million sperm. Only a small proportion of the sperm in each ejaculation reach the site of fertilization in the 864: 191:, their numbers decreasing exponentially as they progress through the female reproductive tract. The majority of sperm either die in the acidic environment of the vagina or drip out with the semen. Prior to 268:. In some circumstances, sperm has been collected from males before they go off to war, or even right after they have died, and used to inseminate their female partners. In some countries, there are 202:
A woman may also be naturally inseminated while having penile-vaginal intercourse for pleasure without any intent to conceive. This may be unintentional as a result of the failure of a
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pregnant through natural insemination has a legal right to claim child support from the donor and the donor has a legal right to the custody of the child.
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In various other animal species, sperm can be introduced into the female's reproductive tract by various means. For example, in some species of
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injection through the body wall. In some species of animals, sperm finds its way through the body wall when the
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The sperm for insemination may be provided either by a sexual partner of the female's choice or by a
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conceive by natural means. A number of artificial insemination strategies are available, including
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Bruce R. Carr; Richard E. Blackwell (1998). "Fertilization, Embryogenesis, and Implantation".
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inseminated may sometimes choose to obtain it by traveling to a jurisdiction that permits it.
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Mowat, Alex; Newton, Cora; Boothroyd, Clare; Demmers, Kristy; Fleming, Steven (March 2014).
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needs to be used, care must be taken that it does not have spermicidal properties. During
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is referred to as "natural insemination" (i.e., insemination by natural means). If an
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What Is Posthumous Sperm Retrieval? How a Man Can Father Children Even After His Death
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Introduction of semen or sperm into the genital tract of a female animal
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Eli Y. Adashi; John A. Rock; Zev Rosenwaks (1996). "Gamete Transport".
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Artificial insemination has been and continues to be commonly used in
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of unwashed or raw semen into the vagina at the entrance to the
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is left in contact with the female's skin, such as in the
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Promiscuity: An Evolutionary History of Sperm Competition
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is fertilized inside the body, this is in contrast with
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In plants, the fertilization process is referred to as
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Birkhead, Tim R.; Møller, Anders Pape (1998-08-12).
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Reproductive Endocrinology, Surgery, and Technology
865:"Benefits of artificial insemination in livestock" 619: 557: 465: 171:into the moist and warm environment of the female 199:in the fallopian tube, fertilization may occur. 752:Uffalussy, Jennifer Gerson (6 February 2014). 280:as an efficient way of increasing production. 2597: 2081: 919: 510:Journal of Assisted Reproduction and Genetics 464:Richard Evan Jones; Kristin H. LĂłpez (2006). 8: 459: 457: 455: 453: 451: 257:, usually by means of a needleless syringe. 2604: 2590: 2582: 2088: 2074: 2066: 926: 912: 904: 593:"How semen quality affects male fertility" 2921:Sexual and reproductive health and rights 732:"Infertility and Artificial Insemination" 529: 700: 698: 551: 549: 99:meaning "within the living") because an 369: 803: 792: 380:Sperm Competition and Sexual Selection 2459:Hypothalamic–pituitary–prolactin axis 292:sperm can be introduced violently by 7: 402: 400: 2735:Friends with benefits relationships 2454:Hypothalamic–pituitary–gonadal axis 159:, containing male gametes known as 119:. It is the process of transfer of 41:) into a female or hermaphrodite's 778:Berkley, Sean (12 November 2011). 25: 622:Textbook of Reproductive medicine 81:, but can also be inseminated by 2048: 318:Assisted reproductive technology 2004:LGBT-affirming religious groups 706:"What is natural insemination?" 435:"What is natural insemination?" 270:laws restricting and regulating 1168:Sexually transmitted infection 595:. 18 June 2019. Archived from 1: 1215:Women who have sex with women 1348:History of erotic depictions 1238:Criminal transmission of HIV 821:Single Mothers by Choice.com 413:. Harvard University Press. 57:. The sperm enters into the 1333:Counterculture of the 1960s 284:Other forms of insemination 3008: 2444:Reproductive endocrinology 2055:Human sexuality portal 468:Human Reproductive Biology 243:intracervical insemination 233: 145:penile-vaginal penetration 2512:Human reproductive system 2043: 1200:Men who have sex with men 522:10.1007/s10815-013-0168-x 247:intrauterine insemination 626:. 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Mirror. 1 May 2013 564:. Lippincott-Raven. 149:artificial lubricant 139:Insemination during 135:Natural insemination 18:Natural insemination 2678:Casual relationship 2626:Sexual relationship 2335:reproductive system 2323:Vaginal lubrication 2101:sexual reproduction 2016:Sacred prostitution 1805:Wet T-shirt contest 1669:Non-penetrative sex 1627:Mammary intercourse 1308:Revenge pornography 1079:Masters and Johnson 1041:Vaginal lubrication 55:sexual reproduction 43:reproductive system 2961:Stanley v. Georgia 2906:Right to sexuality 2875:Sexual frustration 2814:Sexual orientation 2333:Development of the 2244:Sexual intercourse 1862:Red-light district 1758:Sexual penetration 1746:Sexual intercourse 1664:Nipple stimulation 1343:Golden Age of Porn 1243:Child sexual abuse 1210:Sexual orientation 1136:Sexual dysfunction 1074:Male contraceptive 1036:Sexual stimulation 985:Nocturnal emission 875:on 8 December 2015 833:"Male infertility" 656:"Buddhism and Sex" 599:on 8 November 2015 278:livestock breeding 232: 173:reproductive tract 141:sexual intercourse 75:sexual intercourse 2969: 2968: 2951:Sexual revolution 2860:Sexual attraction 2809:Sexual abstinence 2698:Celibacy syndrome 2579: 2578: 2348:Sexual dimorphism 2313:Postpartum period 2063: 2062: 1972:Hindu monasticism 1957:Clerical celibacy 1823:Adult video games 1534:Sexual activities 1451:Sexual attraction 1441:Sexual abstinence 1353:Sexual revolution 1338:Feminist sex wars 1293:Sexual misconduct 1288:Sexual harassment 1253:Indecent exposure 960:Clitoral erection 660:Access to Insight 420:978-0-674-00666-9 390:978-0-08-054159-4 323:Conception device 167:through the male 131:of other plants. 16:(Redirected from 2999: 2982:Animal sexuality 2956:Sexual surrogate 2916:Sexual addiction 2715:Conventional sex 2606: 2599: 2592: 2583: 2318:Mechanics of sex 2127:Follicular phase 2097:Human physiology 2090: 2083: 2076: 2067: 2053: 2052: 1977:Jain monasticism 1741:Sexual fetishism 1659:Mechanics of sex 1542:Conventional sex 1446:Sexual addiction 1381:Extramarital sex 1163:Sexual surrogate 999:male ejaculation 928: 921: 914: 905: 885: 884: 882: 880: 861: 855: 850: 844: 843: 841: 839: 829: 823: 818: 812: 811: 805: 800: 798: 790: 788: 786: 775: 769: 768: 766: 764: 749: 743: 742: 740: 738: 728: 722: 721: 715: 713: 702: 693: 692: 690: 688: 677: 671: 670: 668: 666: 654:Walshe, M. 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360: 355: 350: 348:Sperm donation 345: 340: 335: 330: 325: 320: 313: 310: 285: 282: 234:Main article: 223: 220: 181:cervical mucus 177:vaginal fornix 136: 133: 112: 109: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 3004: 2993: 2990: 2988: 2985: 2983: 2980: 2979: 2977: 2962: 2959: 2957: 2954: 2952: 2949: 2947: 2944: 2942: 2939: 2937: 2934: 2932: 2929: 2927: 2924: 2922: 2919: 2917: 2914: 2912: 2909: 2907: 2904: 2902: 2899: 2897: 2894: 2893: 2891: 2887: 2881: 2878: 2876: 2873: 2871: 2870:Sexual ethics 2868: 2866: 2863: 2861: 2858: 2856: 2853: 2851: 2848: 2847: 2845: 2841: 2835: 2832: 2830: 2827: 2825: 2824:Single person 2822: 2820: 2817: 2815: 2812: 2810: 2807: 2805: 2802: 2800: 2797: 2793: 2790: 2789: 2788: 2787:Romantic love 2785: 2781: 2778: 2777: 2776: 2773: 2771: 2768: 2766: 2763: 2761: 2758: 2756: 2753: 2751: 2748: 2746: 2745:Homosexuality 2743: 2741: 2738: 2736: 2733: 2731: 2728: 2726: 2723: 2721: 2718: 2716: 2713: 2711: 2708: 2704: 2703:Herbivore men 2701: 2699: 2696: 2694: 2691: 2690: 2689: 2686: 2684: 2681: 2679: 2676: 2672: 2669: 2668: 2667: 2664: 2658: 2655: 2653: 2652:Demisexuality 2650: 2649: 2648: 2645: 2644: 2643: 2640: 2638: 2635: 2634: 2632: 2627: 2622: 2618: 2614: 2607: 2602: 2600: 2595: 2593: 2588: 2587: 2584: 2572: 2569: 2567: 2564: 2562: 2559: 2557: 2554: 2552: 2549: 2547: 2544: 2542: 2539: 2538: 2536: 2532: 2526: 2523: 2521: 2518: 2517: 2515: 2513: 2509: 2503: 2502:Breastfeeding 2500: 2498: 2495: 2493: 2490: 2488: 2485: 2484: 2482: 2480: 2476: 2470: 2467: 2465: 2462: 2460: 2457: 2455: 2452: 2451: 2449: 2447: 2441: 2435: 2432: 2430: 2427: 2426: 2424: 2422: 2418: 2412: 2409: 2407: 2403: 2400: 2396: 2393: 2391: 2388: 2386: 2383: 2381: 2378: 2376: 2373: 2371: 2368: 2367: 2366: 2363: 2359: 2356: 2354: 2351: 2349: 2346: 2345: 2344: 2341: 2340: 2338: 2336: 2330: 2324: 2321: 2319: 2316: 2314: 2311: 2309: 2306: 2304: 2301: 2299: 2295: 2294:Fertilization 2292: 2290: 2287: 2283: 2280: 2278: 2275: 2274: 2272: 2270: 2267: 2263: 2260: 2258: 2255: 2254: 2252: 2250: 2247: 2245: 2242: 2240: 2237: 2236: 2234: 2232: 2228: 2220: 2217: 2215: 2212: 2211: 2210: 2207: 2203: 2200: 2198: 2195: 2193: 2190: 2188: 2185: 2184: 2183: 2180: 2176: 2173: 2171: 2168: 2166: 2163: 2161: 2158: 2157: 2156: 2153: 2152: 2150: 2148: 2147:Gametogenesis 2144: 2138: 2135: 2133: 2130: 2128: 2125: 2123: 2120: 2118: 2115: 2114: 2112: 2110: 2106: 2102: 2098: 2091: 2086: 2084: 2079: 2077: 2072: 2071: 2068: 2056: 2051: 2046: 2045: 2042: 2034: 2031: 2030: 2029: 2026: 2022: 2019: 2018: 2017: 2014: 2012: 2009: 2005: 2002: 2001: 2000: 1997: 1995: 1992: 1990: 1987: 1985: 1982: 1978: 1975: 1973: 1970: 1968: 1965: 1963: 1960: 1959: 1958: 1955: 1953: 1950: 1946: 1943: 1942: 1941: 1937: 1934: 1933: 1931: 1929: 1923: 1917: 1914: 1912: 1909: 1905: 1902: 1901: 1900: 1897: 1895: 1892: 1888: 1885: 1883: 1880: 1879: 1878: 1875: 1873: 1870: 1868: 1865: 1863: 1860: 1856: 1853: 1851: 1848: 1847: 1846: 1843: 1839: 1836: 1835: 1834: 1831: 1829: 1826: 1824: 1821: 1820: 1818: 1816: 1812: 1806: 1803: 1799: 1796: 1794: 1791: 1790: 1789: 1786: 1784: 1781: 1779: 1776: 1774: 1771: 1769: 1766: 1764: 1761: 1759: 1756: 1752: 1749: 1748: 1747: 1744: 1742: 1739: 1737: 1734: 1732: 1731:Sex positions 1729: 1727: 1724: 1722: 1719: 1717: 1714: 1712: 1709: 1707: 1704: 1700: 1697: 1695: 1692: 1690: 1687: 1685: 1682: 1680: 1677: 1676: 1675: 1672: 1670: 1667: 1665: 1662: 1660: 1657: 1655: 1652: 1648: 1645: 1643: 1640: 1638: 1635: 1634: 1633: 1630: 1628: 1625: 1623: 1620: 1618: 1615: 1613: 1610: 1608: 1607:Forced orgasm 1605: 1603: 1600: 1598: 1595: 1593: 1590: 1588: 1585: 1583: 1580: 1578: 1575: 1573: 1570: 1568: 1565: 1563: 1560: 1558: 1555: 1553: 1550: 1548: 1545: 1543: 1540: 1539: 1537: 1535: 1531: 1525: 1524:United States 1522: 1520: 1517: 1515: 1512: 1510: 1507: 1505: 1502: 1500: 1497: 1495: 1492: 1491: 1489: 1487: 1483: 1477: 1474: 1472: 1469: 1467: 1464: 1462: 1461:Sexual ethics 1459: 1457: 1454: 1452: 1449: 1447: 1444: 1442: 1439: 1437: 1434: 1432: 1429: 1427: 1424: 1422: 1419: 1417: 1414: 1412: 1409: 1407: 1404: 1402: 1399: 1397: 1394: 1392: 1389: 1387: 1384: 1382: 1379: 1377: 1374: 1373: 1371: 1369: 1364: 1363:Relationships 1360: 1354: 1351: 1349: 1346: 1344: 1341: 1339: 1336: 1334: 1331: 1329: 1326: 1325: 1323: 1321: 1317: 1309: 1306: 1304: 1301: 1299: 1296: 1294: 1291: 1289: 1286: 1284: 1281: 1279: 1276: 1274: 1271: 1269: 1266: 1265: 1264: 1261: 1259: 1256: 1254: 1251: 1249: 1246: 1244: 1241: 1239: 1236: 1234: 1231: 1230: 1228: 1226: 1222: 1216: 1213: 1211: 1208: 1206: 1203: 1201: 1198: 1196: 1193: 1191: 1190:Gender binary 1188: 1187: 1185: 1183: 1179: 1175: 1169: 1166: 1164: 1161: 1159: 1156: 1152: 1151:Hyposexuality 1149: 1147: 1144: 1142: 1139: 1138: 1137: 1134: 1132: 1129: 1126: 1125:PLISSIT model 1122: 1119: 1117: 1116:Sex education 1114: 1112: 1109: 1105: 1102: 1100: 1097: 1095: 1092: 1091: 1090: 1087: 1085: 1082: 1080: 1077: 1075: 1072: 1070: 1067: 1065: 1064:Birth control 1062: 1061: 1059: 1057: 1052: 1048: 1042: 1039: 1037: 1034: 1032: 1029: 1027: 1024: 1022: 1019: 1017: 1016:Pre-ejaculate 1014: 1012: 1009: 1007: 1006:Pelvic thrust 1004: 1000: 996: 993: 992: 991: 988: 986: 983: 981: 978: 976: 973: 971: 968: 966: 963: 961: 958: 957: 955: 953: 948: 944: 940: 936: 929: 924: 922: 917: 915: 910: 909: 906: 900: 896: 895: 891: 874: 870: 866: 860: 857: 854: 849: 846: 834: 828: 825: 822: 817: 814: 809: 796: 781: 774: 771: 759: 755: 748: 745: 733: 727: 724: 720: 708:. 10 May 2013 707: 701: 699: 695: 682: 676: 673: 661: 657: 650: 647: 635: 629: 624: 623: 614: 611: 598: 594: 588: 585: 573: 567: 562: 561: 552: 550: 546: 541: 537: 532: 527: 523: 519: 515: 511: 507: 500: 497: 485: 479: 475: 470: 469: 460: 458: 456: 454: 452: 448: 436: 430: 427: 422: 416: 412: 411: 403: 401: 397: 392: 386: 382: 381: 373: 370: 363: 359: 356: 354: 351: 349: 346: 344: 341: 339: 336: 334: 331: 329: 328:Fertilisation 326: 324: 321: 319: 316: 315: 311: 309: 307: 303: 302:spermatophore 299: 295: 291: 283: 281: 279: 274: 271: 267: 263: 258: 256: 250: 248: 244: 237: 228: 221: 219: 215: 213: 212:contraception 209: 205: 200: 198: 194: 190: 186: 182: 178: 174: 170: 166: 162: 158: 154: 150: 146: 142: 134: 132: 130: 126: 122: 121:pollen grains 118: 110: 108: 106: 102: 98: 97: 92: 86: 84: 80: 76: 72: 68: 64: 60: 56: 52: 48: 44: 40: 36: 32: 19: 2693:Love shyness 2671:Pansexuality 2637:Aromanticism 2406:Paternal age 2402:Maternal age 2375:Tanner scale 2358:Virilization 2353:Feminization 2303:Implantation 2289:Insemination 2288: 2273:Ejaculation 2249:Masturbation 2165:spermatocyte 2137:Luteal phase 2122:Menstruation 1926:Religion and 1916:Webcam model 1855:Survival sex 1845:Prostitution 1815:Sex industry 1726:Sex in space 1654:Masturbation 1494:Ancient Rome 1471:Sexual slang 1263:Sexual abuse 970:Insemination 969: 897:Photos of a 877:. Retrieved 873:the original 869:Animal Smart 868: 859: 848: 836:. Retrieved 827: 816: 795:cite journal 783:. Retrieved 773: 761:. Retrieved 757: 747: 735:. Retrieved 726: 717: 710:. Retrieved 685:. Retrieved 675: 663:. Retrieved 659: 649: 637:. Retrieved 621: 613: 601:. Retrieved 597:the original 587: 575:. Retrieved 559: 513: 509: 499: 487:. Retrieved 467: 438:. Retrieved 429: 409: 383:. Elsevier. 379: 372: 287: 275: 259: 251: 239: 216: 201: 138: 114: 94: 90: 87: 45:in order to 31:Insemination 30: 29: 2936:Sexual norm 2775:Promiscuity 2666:Bisexuality 2551:Dyspareunia 2546:Dysorgasmia 2492:Development 1999:LGBT people 1945:Tantric sex 1877:Sex tourism 1833:Pornography 1798:Erotic talk 1788:Virtual sex 1689:Cunnilingus 1519:South Korea 1514:Philippines 1426:Promiscuity 1121:Sex therapy 1099:Gynaecology 489:November 8, 353:Sperm theft 306:onychophora 262:sperm donor 208:behavioural 153:ejaculation 117:pollination 2976:Categories 2911:Sexecology 2683:Casual sex 2642:Asexuality 2571:Vaginismus 2541:Anorgasmia 2395:Adrenarche 2390:Spermarche 2370:Gonadarche 1911:Strip club 1894:Sex worker 1867:Sex museum 1838:Film actor 1706:Paraphilia 1632:Manual sex 1486:By country 1411:Orgasm gap 1328:Blue Movie 947:Physiology 879:4 December 838:4 December 785:4 December 763:4 December 737:4 December 712:4 December 687:4 December 665:4 December 633:083858893X 603:1 December 571:0781702038 440:4 December 364:References 343:Sperm bank 298:parenteral 245:(ICI) and 210:method of 79:copulation 2850:Hypergamy 2770:Polyamory 2725:Free love 2629:phenomena 2497:Lactation 2487:Thelarche 2464:Andrology 2411:Menopause 2308:Pregnancy 2298:Fertility 2253:Erection 2209:Germ cell 2182:Oogenesis 2170:spermatid 2132:Ovulation 2033:Sex magic 2011:Mormonism 1928:sexuality 1783:Urolagnia 1773:Tribadism 1721:Sexercise 1699:Irrumatio 1684:Anilingus 1642:Fingering 1622:Group sex 1617:Gang bang 1587:Fetishism 1562:Child sex 1416:Polyamory 1396:Free love 1258:Obscenity 1182:diversity 1094:Andrology 1056:education 1021:Pregnancy 639:April 25, 577:April 25, 290:hemiptera 193:ovulation 123:from one 71:oviparous 47:fertilize 2889:See also 2834:Swinging 2804:Sex life 2760:Marriage 2730:Foreplay 2720:Flirting 2688:Celibacy 2617:sexology 2434:Vivipary 2404: / 2385:Menarche 2380:Pubarche 2262:Clitoral 2214:gonocyte 2187:oogonium 2117:Menarche 1940:Hinduism 1936:Buddhism 1872:Sex shop 1793:Cybersex 1768:Swinging 1751:Foreplay 1694:Fellatio 1674:Oral sex 1567:Creampie 1552:Bareback 1547:Anal sex 1401:Marriage 1391:Flirting 1178:Identity 1131:Sexology 1111:Safe sex 975:Intersex 540:24390681 312:See also 143:through 53:through 2469:Hormone 2365:Puberty 2028:Thelema 1994:Judaism 1899:Sex toy 1828:Erotica 1716:Quickie 1711:Pompoir 1647:Handjob 1602:Footjob 1592:Fisting 1431:Romance 1406:Modesty 1368:society 1320:History 1104:Urology 952:biology 935:Outline 531:3947082 204:barrier 169:urethra 127:to the 107:(IVF). 96:in vivo 67:oviduct 65:or the 2780:Female 2525:Female 2479:Breast 2282:Female 2269:Orgasm 2257:Penile 2219:gamete 2192:oocyte 1984:Daoism 1887:Female 1850:Sacred 1763:Sumata 1582:Facial 1572:Edging 1248:Incest 1069:Condom 1051:Health 995:Female 990:Orgasm 980:Libido 758:Forbes 630:  568:  538:  528:  480:  417:  387:  255:cervix 185:cervix 129:stigma 125:anther 111:Plants 93:(from 69:of an 63:mammal 59:uterus 2992:Semen 2197:ootid 2175:sperm 1989:Islam 1882:Child 1509:Japan 1504:India 1499:China 165:penis 161:sperm 157:semen 61:of a 39:semen 35:sperm 2755:LGBT 2615:and 2520:Male 2429:Ovum 2277:Male 2202:ovum 1938:and 1904:Doll 1612:Frot 1557:BDSM 1366:and 1273:Rape 1180:and 997:and 950:and 881:2015 840:2015 808:help 787:2015 765:2015 739:2015 714:2015 689:2015 667:2015 641:2021 628:ISBN 605:2019 579:2021 566:ISBN 536:PMID 491:2012 478:ISBN 442:2015 415:ISBN 385:ISBN 197:ovum 51:ovum 49:the 2421:Egg 2099:of 1225:Law 1053:and 937:of 526:PMC 518:doi 206:or 101:egg 77:or 2978:: 2296:/ 1679:69 867:. 799:: 797:}} 793:{{ 756:. 716:. 697:^ 658:. 548:^ 534:. 524:. 514:31 512:. 508:. 476:. 472:. 450:^ 399:^ 296:, 155:, 85:. 2605:e 2598:t 2591:v 2089:e 2082:t 2075:v 1127:) 1123:( 927:e 920:t 913:v 883:. 842:. 810:) 806:( 789:. 767:. 741:. 691:. 669:. 643:. 607:. 581:. 542:. 520:: 493:. 444:. 423:. 393:. 37:( 20:)

Index

Natural insemination
sperm
semen
reproductive system
fertilize
ovum
sexual reproduction
uterus
mammal
oviduct
oviparous
sexual intercourse
copulation
artificial insemination
in vivo
egg
in vitro fertilisation
pollination
pollen grains
anther
stigma
sexual intercourse
penile-vaginal penetration
artificial lubricant
ejaculation
semen
sperm
penis
urethra
reproductive tract

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