title: HIV seroprevalence in migrant and seasonal farmworkers--North Carolina, 1987.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000553:Ambulatory Care; D005260:Female; D006679:HIV Seropositivity / Q000453:epidemiology* / Q000208:ethnology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009657:North Carolina; D012737:Sex Factors; D013588:Syphilis Serodiagnosis; D014171:Transients and Migrants