[STUDY OF THE DISTRIBUTION OF TRACHOMA IN WEST AFRICA].
D000349:Africa; D000354:Africa, Western; D001699:Biometry; D004813:Epidemiology; D006801:Humans; D012106:Research; D013223:Statistics as Topic; D014141:Trachoma
AFRICA, WESTERN; EPIDEMIOLOGY; STATISTICS; TRACHOMA
ETUDE DE LA DENSIT'E TRACHOMATEUSE EN AFRIQUE DE L'OUEST.