[Morpho-genetical studies on similarities in the roentgen cephalometry of twins. 2. Position of sella turcica and porion].
D002508:Cephalometry; D004431:Ear, External / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011859:Radiography; D012658:Sella Turcica / Q000000981:diagnostic imaging*; D014427:Twins