Acquired immunodeficiency syndrome.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology / Q000276:immunology* / Q000635:transmission; D004995:Ethics, Professional; D005260:Female; D006281:Health Occupations; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000276:immunology*; D012306:Risk