[1]CurrentPatentAssignee:BAYERAG-US4185112,1980,A
[1]CurrentPatentAssignee:BAYERAG-US4237162,1980,A
Title: Microsphere-based protease assays and screening application for lethal factor and factor Xa.
Journal: Cytometry. Part A : the journal of the International Society for Analytical Cytology 20060501