TY - RPRT TI - Microsphere-based protease assays and screening application for lethal factor and factor Xa. AU - Matthew J Saunders AU - Heungbok Kim AU - Travis A Woods AU - John P Nolan AU - Larry A Sklar AU - Bruce S Edwards AU - Steven W Graves PY - 2006 DO - 10.1002/cyto.a.20268 UR - https://pubmed.ncbi.nlm.nih.gov/16604538/ ID - 16604538 ER -