title: Field trial in Ceiba Norte of epidemiological tests for operational evaluation of schistosomiasis control in Puerto Rico.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004812:Epidemiologic Methods; D005243:Feces / Q000469:parasitology; D005260:Female; D005428:Flocculation Tests; D005455:Fluorescent Antibody Technique; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000379:methods*; D011647:Puerto Rico; D012552:Schistosomiasis / Q000453:epidemiology / Q000469:parasitology / Q000517:prevention & control*; D012882:Skin Tests