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1210:. Following centrifugation at 100g a density gradient forms in the CsCl solution and the virus particles separate according to their densities. The tube is 10cm tall. The viruses are the two "milky" zones close together.
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The
Historical/Evolutionary Cause and Possible Treatment of Pandemic COVID-19 (SARS-CoV-2, 2019-CORONA VIRUS): World-War III: The Blackout of the Modern World by Neglected Small Infectious Agent
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I have been an editor and contributor since 8 April 2007, focusing mainly on health and biology-related articles. I have written eight articles that have appeared on the Main Page as
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has only grown around the paper disc that has been impregnated with X and V factors. No bacterial growth is seen around the discs that only contain either X or V factor.
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A computer reconstruction based on cryo-electron micrographs of a rotavirus particle (A) and a rotavirus particle reacted with a monoclonal antibody (B)
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710:, crab louse or pubic louse (Pthirus pubis) is an insect that is an obligate ectoparasite of humans, feeding exclusively on blood.
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at approximately 200,000Ă— magnification, showing numerous bacteriophages attached to the exterior of a bacterium's
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1613:. Congratulations on this rare accomplishment, and thanks for all you do for Knowledge (XXG)'s readers. --
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Delegate for four years from 2012 to 2014 and I promoted 502 articles to FA status. In real life, I am a
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1563:. Congratulations on this rare accomplishment, and thanks for all you do for Knowledge (XXG)'s readers!
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Gram stain of a vaginal swab showing gonococci (in pairs - arrow) inside polymorphonuclear granulocytes
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And not only by schoolchildren. This "publication" is copied from several of our articles including
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The tongue of a child showing the signs of scarlet fever caused by
Lancefield group A streptococci
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used to measure the amount of fetal hemoglobin transferred from a fetus to a mother's bloodstream.
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Gram-stained pus from a urethral discharge showing Gram-negative, intracellular diplococci
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Gram stained pus from a urethral discharge with intracellular
Neisseria gonorrhoeae
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Can I be the writing instructor that I am in real life and ask you to try harder?
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in a person with immune thrombocytopenia pupura. (Blood film Giemsa stain)
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Neisseria gonorrhoeae and pus cells in a Gram-stained penile discharge
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Whole blood with microfilaria worm, Giemsa stain, from a person with
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The most unhelpful comment I have ever received from a FAC reviewer
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If you contribute to
Knowledge (XXG), be prepared to be plagiarised
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Trichomonas vaginalis May-GrĂĽnwald-Giemsa staining. A barb-like
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Caesium chloride (CsCl) solution and two morphological types of
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Members of the
Fifteen Year Society of Knowledge (XXG) editors
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Aerobic vaginitis; appearance by phase contrast microscopy
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surrounded by pus cells from and infected cut on a finger
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Gram stain showing normal flora and the bacteria seen in
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Red blood cells as seen by darkfield microscopy x 1000
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The bacteria
Neisseria gonorrhoeae in pus (Gram stain)
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reported in 1896 that something in the waters of the
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Electron micrograph of three cowpox virus particles
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List of
Featured Article Candidates I have promoted
678:(left) projects opposite the four-flagella bundle.
320:the wave-like behaviour of photons (in my kitchen)
742:, a type of white blood cell involved in immunity
129:microbiologist. My research papers are listed on
645:Trichomonas vaginalis from a human vagina x 400
494:A Giemsa-stained blood film from a person with
478:A Giemsa-stained blood film from a person with
832:Candida spores in a vaginal swab. (Gram stain)
1088:and squamous epithelial cells in vaginal swab
255:An image created by you has been promoted to
223:Achieving excellence through featured content
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1729:17 years, 5 months and 8 days
1605:(estimated annual readership: 1,453,000) to
1495:Neisseria gonorrhoeae bacteria in a pus cell
1404:showing the central role played by thrombin
274:Knowledge (XXG):Featured picture candidates
270:Knowledge (XXG):Featured picture candidates
1727:This user has been on Knowledge (XXG) for
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337:in pus from a case of gonorrhoea in a man
159:, thank you, Graham Beards! Your work on
1865:Wikipedians who have won a Million Award
690:Trichomonas May-GrĂĽnwald-Giemsa staining
482:. This person also had hemoglobin Kenya.
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165:has allowed the article to retain its
1356:factors for growth. In this culture,
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958:Electron micrograph of EDIM - the
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1559:status, I hereby present you the
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444:A malarial parasite, probably
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1115:Gram-stain of Gram-positive
896:Another case of gonorrhoea (
218:Here's some excellent advice
123:Featured Article Candidates'
1400:Blood coagulation pathways
1297:molluscum contagiosum virus
944:Antibiotic resistance tests
142:Featured Article Save Award
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1436:was seen in Birmingham, UK
1420:was seen in Birmingham, UK
1372:The cytophathic effect of
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465:Mycobacterium tuberculosis
1807:This user is a member of
1750:This Wikipedian remembers
1709:More featured pictures...
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621:Trichomonas vaginalis by
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601:Trichomonas vaginalis by
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510:Blood from a person with
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194:Social history of viruses
119:Todays' Featured Article
1328:Electron micrograph of
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754:Electron micrograph of
288:Some of my other images
198:Introduction to viruses
127:National Health Service
1875:Wikipedian virologists
1541:The Half Million Award
1374:Varicella zoster virus
1345:Haemophilus influenzae
760:adeno-associated virus
496:iron-deficiency anemia
480:iron-deficiency anemia
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448:, in a red blood cell
429:Plasmodium falciparum
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1775:This editor won the
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1178:Kleihauer–Betke test
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1809:Wikiproject Viruses
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461:Ziehl–Neelsen stain
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1358:Haemophilus
1223:Neutrophils
1193:Noroviruses
1031:rhabdovirus
1016:Mumps virus
627:trophozoite
542:herpesvirus
304:Rotaviruses
1849:Categories
1482:Gram stain
1269:salmonella
1133:clue cells
898:Gram-stain
820:Gram stain
805:Gram stain
756:adenovirus
727:Crab louse
561:Gram stain
400:Gram stain
380:Gram stain
171:Nikkimaria
121:. I was a
1693:cell wall
1663:biosphere
1508:Platelets
1348:requires
1254:torovirus
1208:rotavirus
960:rotavirus
914:platelets
740:Monocytes
229:Barnstars
202:Influenza
1655:bacteria
1271:bacteria
1029:A plant
676:axostyle
278:Armbrust
1832:British
1789:status.
1705:Archive
1683:cholera
1659:archaea
1615:Khazar2
1569:Georgia
1553:718,200
1402:in vivo
625:single
527:Loa loa
1782:Virus
1675:Yamuna
1671:Ganges
1252:Horse
912:Giant
259:status
133:here:
131:PubMed
1651:virus
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1603:Virus
1566:Sandy
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1673:and
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1619:talk
1574:Talk
1449:Mpox
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