title: Study links crack cocaine smoking to higher risk of HIV transmission.
mesh_terms: D000293:Adolescent; D000328:Adult; D016578:Crack Cocaine / Q000009:adverse effects*; D005260:Female; D015658:HIV Infections / Q000175:diagnosis / Q000635:transmission*; D006801:Humans; D008297:Male; D008913:Minority Groups; D009519:New York City; D018570:Risk Assessment
chemical_list: D016578:Crack Cocaine