Osteogenesis of the human upper jaw: proof of the non-existence of a separate premaxillary centre.
D000818:Animals; D002113:Calcification, Physiologic; D000882:Haplorhini; D006652:Histological Techniques; D006801:Humans; D008437:Maxilla / Q000196:embryology*; D010012:Osteogenesis; D013194:Staining and Labeling