Document 0052 DOCN M9440052 TI Casual contact and the risk of HIV infection. 2nd ed. DT 9404 SO Washington, DC : American Public Health Association, c1989 10 p (APHA/SIA report ;:1) Unique Identifier : AIDSLINE CAT/9416015 DE HIV Infections/*TRANSMISSION ANALYTIC SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).