TY  - BOOK
AU  - Butt, H. R.
AU  - Snell, A. M.
TI  - Vitamin K
U1  - 577.5 
PY  - 1941///
CY  - Philadelphia
PB  - Saunders College Publishing
KW  - Biochemistry
KW  - Biochemistry -- Biological chemistry
N1  - Reference - Pharmacopoeia (Extra)
ER  -