TY  - RPRT
TI  - Vitamin K and prothrombin formation.
AU  - G S Ranhotra
AU  - B C Johnson
PY  - 1970
DO  - 10.1016/0024-3205(70)90247-x
UR  - https://pubmed.ncbi.nlm.nih.gov/5437499/
ID  - 5437499
ER  -