[Vitamin B12; its effect in cervical dystocia; with a brief study of its properties and applications].
D045728:Corrinoids; D004420:Dystocia / Q000209:etiology*; D006397:Hematinics; D006801:Humans; D011247:Pregnancy; D014805:Vitamin B 12 / Q000627:therapeutic use*; D014803:Vitamin B Complex
D045728:Corrinoids; D006397:Hematinics; D014803:Vitamin B Complex; D014805:Vitamin B 12
DYSTOCIA/etiology and pathogenesis; VITAMIN B12/therapeutic use
Vitamina B12; su acción en las distocias de cuello; con un somero estudio sobre sus propiedades y aplicaciones.