[INCIDENCE OF ASCARIASIS IN PRIMARY SCHOOL CHILDREN IN RURAL AREAS OF NORTHERN FRANCE].
D000293:Adolescent; D001196:Ascariasis; D002648:Child; D004813:Epidemiology; D005243:Feces; D005308:Fertilizers; D005602:France; D006801:Humans; D015994:Incidence; D012423:Rural Health; D012572:School Health Services; D012574:Schools
D005308:Fertilizers
ADOLESCENCE; ASCARIASIS; CHILD; EPIDEMIOLOGY; FECES; FERTILIZERS; FRANCE; RURAL HEALTH; SCHOOL HEALTH
FR'EQUENCE DE L'ASCARIDIOSE CHEZ DES ENFANTS DES 'ECOLES PRIMAIRES DANS DES REGIONS FURALES DU NORD DE LA FRANCE.