The microbiological activity of vitamin B12 in the urine of normal rats following the oral and subcutaneous administration of this vitamin.
CHOW
B F
BF
BARROWS
L
L
LANG
C
C
D000818:Animals; D051381:Rats; D014556:Urine; D014805:Vitamin B 12; D014815:Vitamins
D014815:Vitamins; D014805:Vitamin B 12