TY  - RPRT
TI  - Divalent cations and complex formation between tissue thromboplastin and factor VII.
AU  - G Wijngaards
AU  - J Immerzeel
PY  - 1977
DO  - 10.1016/s0006-291x(77)80029-6
UR  - https://pubmed.ncbi.nlm.nih.gov/901495/
ID  - 901495
ER  -