Absence of HIV infection in prostitutes and women attending sexually-transmitted disease clinics in South Africa.
Schoub
B D
BD
Department of Virology, University of the Witwatersrand, National Institute for Virology, Johannesburg, South Africa.
Lyons
S F
SF
McGillivray
G M
GM
Smith
A N
AN
Johnson
S
S
Fisher
E L
EL
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D005260:Female; D006801:Humans; D011477:Sex Work; D013019:South Africa