title: Early asymptomatic hepatitis A in Senegalese children.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D000914:Antibodies, Viral / Q000302:isolation & purification; D002648:Child; D002675:Child, Preschool; D005260:Female; D006506:Hepatitis A / Q000276:immunology*; D006507:Hepatovirus / Q000276:immunology; D006801:Humans; D007110:Immunity, Active; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012424:Rural Population; D012675:Senegal
chemical_list: D000914:Antibodies, Viral