1. W. Winkelstem, J. Wiley, W. Lang, et al., Presented at AIDS conference, Paris, 1986, Reduction in AIDS virus transmission: seroconversion in San Francisco, 1982-85.
2. Mb Wilson, Wa Scott, Mk Sumrall, et al., Presented at AIDS conference, Pans, 1986, Impact of an AIDS risk reduction program m Houston (Texas, USA) 1982-85.
3. Pa Gatenby, Rj Garsia, Ka Rickard, et al., Presented at AIDS conference, Paris, 1986, Australian haemophiliacs longitudinally evaluated for HTLV III infection—clinical, immunological and serological study, 1983-86.