[Study of vitamin B12 content of maternal and fetal blood in placenta in term and premature delivery].
D045728:Corrinoids; D005260:Female; D005312:Fetal Blood; D006801:Humans; D010920:Placenta / Q000098:blood supply*; D011247:Pregnancy; D047929:Term Birth; D014805:Vitamin B 12 / Q000097:blood*; D014803:Vitamin B Complex
D045728:Corrinoids; D014803:Vitamin B Complex; D014805:Vitamin B 12
PLACENTA/blood supply; VITAMIN B12/in blood
Etude de la teneur en vitamine B12 du placenta du sang maternel et du sang foetal dans l'accouchement à terme et prématuré.