[PRELIMINARY INVESTIGATION OF SCHISTOSOMIASIS IN UTINGA, ALAGOAS].
D001938:Brazil; D004813:Epidemiology; D006306:Health Surveys; D006801:Humans; D012552:Schistosomiasis
BRAZIL; EPIDEMIOLOGY; HEALTH SURVEYS; SCHISTOSOMIASIS
INQU'ERITO PRELIMINAR DE ESQUISTOSSOMOSE EM UTINGA, ALAGOAS.