TY  - GEN
AU  - SMITH,E L
TI  - Biochemical functioning of vitamin B12
SN  - 0028-0836
PY  - 2000///0701
KW  - Corrinoids
KW  - Vitamin B 12
KW  - Vitamin B Complex
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1038/181305a0
ER  -