the distribution of activities of membrane aminopeptidases ( aminopeptidase m ( apm ) , aminopeptidase a ( apa ) , dipeptidyl peptidase iv ( dpp iv ) , gamma-glutamyltransferase ( ggt ) and lysosomal exopeptidases ( dipeptidyl peptidase i ( dpp i ) , dipeptidyl peptidase ii ( dpp ii ) ) was investigated in rabbit , ox and pig corneas .
C0002570
aminopeptidases
C0054943
aminopeptidase m