title: Lactose intolerance.
authors.forename: P T
authors.initials: PT
authors.lastname: Castiglia
mesh_terms: D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D007787:Lactose Intolerance / Q000175:diagnosis* / Q000178:diet therapy* / Q000503:physiopathology; D007789:Lactose Tolerance Test