Dictionary
vitamin B1,
thiamine.
vitamin B2,
riboflavin.
vitamin B6,
pyridoxine.
vitamin B12,
a deep-red crystalline, water-soluble solid, C
63H
88N
14O
14PCo, obtained from liver, milk, eggs, fish, oysters, and clams: a deficiency causes pernicious anemia and disorders of the nervous system. Also called
cyanocobalamin, cobalamin, extrinsic factor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.