[Microbiological method for the determination of vitamin B12 in complex organ extracts used therapeutically].
D008110:Liver Extracts; D014805:Vitamin B 12 / Q000032:analysis*
D008110:Liver Extracts; D014805:Vitamin B 12
LIVER EXTRACTS; VITAMIN B12/determination
Méthode de dosage microbiologique de la vitamine B12 dans les opothérapiques complexes.