The vitamin B12 activity of eggs and some materials as affected by extraction in the presence of sodium cyanide or sodium bisulfite.
D003486:Cyanides / Q000494:pharmacology*; D004531:Eggs; D012966:Sodium Cyanide; D013431:Sulfates / Q000494:pharmacology*; D013447:Sulfites; D014805:Vitamin B 12
D003486:Cyanides; D013431:Sulfates; D013447:Sulfites; D012966:Sodium Cyanide; D014805:Vitamin B 12; C009279:sodium bisulfite
CYANIDES/effects; EGGS; SULFATES/effects; VITAMIN B12