title: Developmental milestones in children's environmental health.
authors.forename: Ruth A
authors.initials: RA
authors.lastname: Etzel
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004781:Environmental Exposure; D004782:Environmental Health; D006801:Humans; D007223:Infant; D008297:Male