[Biogenesis of hirudonine].
D001120:Arginine; D019791:Guanidine; D006146:Guanidines; D013095:Spermidine / Q000031:analogs & derivatives
D006146:Guanidines; C014590:hirudonine; D001120:Arginine; D019791:Guanidine; D013095:Spermidine
ARGININE; GUANIDINES