title: Estrogen may protect against HIV.
mesh_terms: D000818:Animals; D004195:Disease Models, Animal; D004967:Estrogens / Q000494:pharmacology*; D005260:Female; D015658:HIV Infections / Q000517:prevention & control*; D000882:Haplorhini; D011374:Progesterone / Q000494:pharmacology; D012680:Sensitivity and Specificity; D015302:Simian Immunodeficiency Virus / Q000187:drug effects*
chemical_list: D004967:Estrogens; D011374:Progesterone