TY - RPRT TI - PROTEOLYTIC ENZYMES DERIVED FROM PROTHROMBIN. AU - R H LANDABURU AU - O E ABDALA AU - M J MORRONE PY - 1965 DO - 10.1139/o65-049 UR - https://pubmed.ncbi.nlm.nih.gov/14329909/ ID - 14329909 ER -