TY - RPRT TI - Some chemical changes associated with prothrombin activation. AU - W H SEEGER AU - R H LANDABURU AU - W R THOMAS PY - 1959 DO - 10.1016/0006-3002(59)90281-1 UR - https://pubmed.ncbi.nlm.nih.gov/13856338/ ID - 13856338 ER -