The size and development of the ossification centers of the sternum in fetuses of cattle.
Fetuses aged from 17 to 42 weeks were investigated. Using X-ray pictures the size of the ossification centers of the sternum were measured. In fetuses at 17 weeks all ossification centers of sternum are present.
Czerwiński
F
F
Department of Anatomy, Academy of Medicine, Szczecin.
Wierzbicki
B
B
Szuba
Z
Z
D000818:Animals; D002417:Cattle / Q000196:embryology*; D005260:Female; D005865:Gestational Age; D008297:Male; D010012:Osteogenesis; D013249:Sternum / Q000196:embryology*