title: Update: acquired immunodeficiency syndrome in the San Francisco Cohort Study, 1978-1985.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D000914:Antibodies, Viral / Q000032:analysis*; D002140:California; D017977:Deltaretrovirus / Q000276:immunology*; D006716:Homosexuality; D006801:Humans; D008297:Male; D011446:Prospective Studies; D012725:Sexual Behavior
chemical_list: D000914:Antibodies, Viral