[VITAMIN B12 LEVEL IN THE BLOOD SERUM IN MULTIPLE SCLEROSIS].
D001769:Blood; D045728:Corrinoids; D006397:Hematinics; D006801:Humans; D009103:Multiple Sclerosis; D044967:Serum; D014805:Vitamin B 12
D045728:Corrinoids; D006397:Hematinics; D014805:Vitamin B 12
BLOOD; MULTIPLE SCLEROSIS; VITAMIN B 12
POZIOM WITAMINY B12 W SUROWICY KRWI W STWARDNIENIU ROZSIANYM