title: [State of ossification centers in the embryonic skeleton during extrauterine pregnancy].
mesh_terms: D001842:Bone and Bones / Q000196:embryology*; D005260:Female; D005865:Gestational Age; D006801:Humans; D009999:Ossification, Heterotopic / Q000209:etiology*; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000150:complications*
vernacular_title: K voprosu o sostoianii tsentrov okosteneniia v skelete émbrionov pri vnematochnoĭ beremennosti.