Impact of VD on the fertility of the U.S. black population, 1880-1950.
D000293:Adolescent; D000328:Adult; D001741:Black or African American; D001723:Birth Rate; D005260:Female; D005298:Fertility; D006801:Humans; D007246:Infertility; D008297:Male; D011247:Pregnancy; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*; D014481:United States