title: Was HIV present in 1959?
authors.forename: T
authors.initials: T
authors.lastname: Zhu
authors.forename: D D
authors.initials: DD
authors.lastname: Ho
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications / Q000266:history* / Q000821:virology; D000328:Adult; D001853:Bone Marrow / Q000821:virology; D003586:Cytomegalovirus Infections / Q000150:complications; D004279:DNA, Viral / Q000032:analysis; D015686:Gene Products, env / Q000235:genetics; D015683:Gene Products, gag / Q000235:genetics; D015684:Gene Products, pol / Q000235:genetics; D015497:HIV-1 / Q000235:genetics / Q000302:isolation & purification*; D015498:HIV-2 / Q000235:genetics / Q000302:isolation & purification; D006561:Herpes Simplex / Q000150:complications; D006650:Histocompatibility Testing; D049673:History, 20th Century; D006801:Humans; D007668:Kidney / Q000821:virology; D008297:Male; D011020:Pneumonia, Pneumocystis / Q000150:complications; D016133:Polymerase Chain Reaction; D006113:United Kingdom
chemical_list: D004279:DNA, Viral; D015686:Gene Products, env; D015683:Gene Products, gag; D015684:Gene Products, pol