both these actions of l-nmma were reversed by l-arginine ( 300 mg.kg-1 ) , but not by d-arginine ( 300 mg.kg-1 ) , indomethacin ( 1 mg.kg-1 ) , prazosin ( 0.3 mg.kg-1 ) , or by vagotomy .
C0069477
l-nmma
C0003765
arginine