. "Wilce, M.C." . "Bond, C.S." . "Lilley, P.E." . "Dixon, N.E." . "Freeman, H.C." . "Guss, J.M." . "1A16" . "AMINOPEPTIDASE P, INHIBITOR DIPEPTIDE PRO-LEU" . "AMINOPEPTIDASE P FROM E. COLI WITH THE INHIBITOR PRO-LEU" . . . . . . . . . . . .