Vitamin B12 content in anaerobic digestion products of activated sludge.
D045728:Corrinoids; D004063:Digestion; D006397:Hematinics; D012722:Sewage; D014805:Vitamin B 12 / Q000032:analysis*
D045728:Corrinoids; D006397:Hematinics; D012722:Sewage; D014805:Vitamin B 12
SEWAGE; VITAMIN B12/determination