Vitamin B12 estimation in serum.
C N
CN
Taylor
J C
JC
Greer
D000818:Animals; D002417:Cattle / Q000097:blood*; D011863:Radioimmunoassay; D012756:Sheep / Q000097:blood*; D014805:Vitamin B 12 / Q000097:blood*
D014805:Vitamin B 12