TY  - BOOK
AU  - Smith,E.Lester
TI  - Vitamin B12 
U1  - 615.328   2
PY  - 1965///]
CY  - London, ,  New York, , New York, 
PB  - Methuen; ,  Wiley , Wiley 
KW  - Vitamin B12
N1  -  Includes bibliography
ER  -