[Development of the skeleton].
D001846:Bone Development; D001842:Bone and Bones / Q000196:embryology*; D002118:Calcium / Q000378:metabolism; D005260:Female; D005865:Gestational Age; D006801:Humans; D007717:Knee / Q000196:embryology; D007866:Leg / Q000196:embryology; D010710:Phosphates / Q000378:metabolism; D011247:Pregnancy
D010710:Phosphates; D002118:Calcium
Tukirangan synty.