Observations on the estimation of serum vitamin B12 using Lactobacillus leichmannii.
D045728:Corrinoids; D006397:Hematinics; D006801:Humans; D007778:Lactobacillus; D052199:Lactobacillus leichmannii; D012044:Regression Analysis; D014805:Vitamin B 12 / Q000097:blood*
D045728:Corrinoids; D006397:Hematinics; D014805:Vitamin B 12
LACTOBACILLUS; VITAMIN B 12/blood