title: Retardation in appearance of ossification centers in deprived Guatemalan children.
mesh_terms: D001846:Bone Development; D002648:Child; D002675:Child, Preschool; D005260:Female; D006166:Guatemala; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D010012:Osteogenesis; D011488:Protein Deficiency / Q000503:physiopathology*