Description of an emerging epidemic: the acquired immunodeficiency syndrome (AIDS).
D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology* / Q000209:etiology; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D003937:Diagnosis, Differential; D006801:Humans; D007111:Immunity, Cellular; D012514:Sarcoma, Kaposi / Q000209:etiology