[AIDS and syphilis: the lessons of history].
D000163:Acquired Immunodeficiency Syndrome / Q000266:history* / Q000517:prevention & control; D049673:History, 20th Century; D006801:Humans; D013587:Syphilis / Q000266:history* / Q000517:prevention & control
SIDA y sífilis: las lecciones de la historia.