Morphogenetic studies of the rabbit.  XVIII.  Growth of ossification centers of the vertebral centra during the 21st day.
D000818:Animals; D005333:Fetus; D006801:Humans; D009999:Ossification, Heterotopic; D010012:Osteogenesis; D011817:Rabbits; D013131:Spine / Q000196:embryology*
OSSIFICATION; SPINE/embryology