OCCURRENCE OF SCHISTOSOMA MANSONI IN PUERTO RICANS.
D000818:Animals; D001699:Biometry; D004813:Epidemiology; D006630:Hispanic or Latino; D006801:Humans; D011647:Puerto Rico; D012550:Schistosoma mansoni; D012552:Schistosomiasis; D013223:Statistics as Topic
EPIDEMIOLOGY; PUERTO RICO; SCHISTOSOMIASIS; STATISTICS