Diketopiperazines--a new group of central nervous systemdepressing agents.
D001007:Anxiety; D002490:Central Nervous System / Q000494:pharmacology*; D054659:Diketopiperazines; D010879:Piperazines / Q000494:pharmacology*
D054659:Diketopiperazines; D010879:Piperazines
CENTRAL NERVOUS SYSTEM/pharmacology; PIPERAZINES/pharmacology