Serum levels of vitamin B12 following intramuscular injection of a depot preparation.
D003692:Delayed-Action Preparations; D006801:Humans; D007273:Injections, Intramuscular; D014805:Vitamin B 12 / Q000097:blood*; D014803:Vitamin B Complex
D003692:Delayed-Action Preparations; D014803:Vitamin B Complex; D014805:Vitamin B 12
VITAMIN B 12/blood