an inhibitor of kininase ii ( d-3-mercapto-2-methylpropranoyl-l-proline ( s , s ] ( captopril ) reduced the contractile effects of angiotensin i in the three preparations and potentiated the stimulatory or inhibitory effects of bradykinin : captopril did not have effect on the affinities of b2 receptor antagonists and did not modify the effects of angiotensin ii .
C0033382
proline
C0006938
captopril