[Bilharziasis in Puerto Rico yesterday and today. Clinical appreciation].
D000293:Adolescent; D000367:Age Factors; D002648:Child; D006801:Humans; D008297:Male; D011647:Puerto Rico; D012189:Retrospective Studies; D012552:Schistosomiasis / Q000453:epidemiology*; D012737:Sex Factors
Bilharziasis en Puerto Rico ayer y hoy. Apreciación clínica.