title: [Breech presentation. The problem of the primary deflexions of the fetal head].
mesh_terms: D002574:Cervical Vertebrae; D002585:Cesarean Section; D005260:Female; D005313:Fetal Death / Q000209:etiology; D006801:Humans; D007746:Labor Presentation; D007744:Obstetric Labor Complications / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000517:prevention & control; D006831:Polyhydramnios / Q000150:complications; D011247:Pregnancy; D011379:Prognosis; D011859:Radiography; D013119:Spinal Cord Injuries / Q000209:etiology
vernacular_title: La présentation du siége. Le probléme des déflexions primitives de la tĕte foetale.