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This category has the following 2 subcategories, out of 2 total.
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235:Patterns of Sexual Behavior
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248:Categories
205:(2 C, 9 P)
181:(1 P)
150:2000s
145:1990s
140:1980s
135:1970s
130:1960s
124:1950s
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103:1910s
98:1900s
87:1956
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67:1952
62:1951
57:1950
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190:T
170:B
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