HIV and Smallpox.
Gruters
Rob A
RA
Osterhaus
Albert D M E
AD
D000222:Adaptation, Physiological; D006678:HIV / Q000502:physiology*; D015658:HIV Infections / Q000821:virology; D006801:Humans; D012899:Smallpox / Q000821:virology*; D014616:Vaccinia virus / Q000502:physiology*; D012901:Variola virus / Q000502:physiology*