title: Preparations for AIDS vaccine trials. Recruitment and retention of in- and out-of-treatment injection drug users.
authors.affiliation: PENN/VA Center for Studies of Addiction, Philadelphia 19104.
authors.forename: G E
authors.initials: GE
authors.lastname: Woody
authors.forename: D
authors.initials: D
authors.lastname: Metzger
authors.forename: F
authors.initials: F
authors.lastname: Mulvaney
mesh_terms: D016915:AIDS Vaccines / Q000494:pharmacology*; D002986:Clinical Trials as Topic / Q000379:methods*; D015331:Cohort Studies; D005260:Female; D015658:HIV Infections / Q000517:prevention & control / Q000523:psychology / Q000635:transmission; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D018579:Patient Selection; D012309:Risk-Taking; D015819:Substance Abuse, Intravenous
chemical_list: D016915:AIDS Vaccines