title: The initial appearance of ossification in staged human embryos.
mesh_terms: D002968:Clavicle / Q000254:growth & development; D004429:Ear Ossicles / Q000254:growth & development; D005314:Embryonic and Fetal Development; D005147:Facial Bones / Q000254:growth & development; D005269:Femur / Q000254:growth & development; D005385:Fingers / Q000254:growth & development; D005624:Frontal Bone / Q000254:growth & development; D006801:Humans; D006811:Humerus / Q000254:growth & development; D008334:Mandible / Q000254:growth & development; D008437:Maxilla / Q000254:growth & development; D009300:Nasal Septum / Q000254:growth & development; D009777:Occipital Bone / Q000254:growth & development; D010012:Osteogenesis; D010159:Palate / Q000254:growth & development; D010294:Parietal Bone / Q000254:growth & development; D010614:Pharynx / Q000254:growth & development; D011884:Radius / Q000254:growth & development; D012540:Scapula / Q000254:growth & development; D013701:Temporal Bone / Q000254:growth & development; D013977:Tibia / Q000254:growth & development; D013997:Time Factors; D014457:Ulna / Q000254:growth & development; D015050:Zygoma / Q000254:growth & development