TY  - RPRT
TI  - B12 vitamins (cobalamins). II. Neutral, basic and acidic cobalamins.
AU  - E L SMITH
AU  - S BALL
AU  - D M IRELAND
PY  - 1952
DO  - 10.1042/bj0520395
UR  - https://pubmed.ncbi.nlm.nih.gov/13018245/
ID  - 13018245
ER  -