Scanziani, M Use-dependent increases in glutamate concentration activate presynaptic metabotropic glutamate receptors. [electronic resource] - Nature Feb 1997 - 630-4 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0028-0836 Standard No.: 10.1038/385630a0 doi Subjects--Topical Terms: AnimalsEvoked PotentialsExcitatory Amino Acid Antagonists--pharmacologyGlutamates--metabolismGuinea PigsHippocampus--metabolismIn Vitro TechniquesPimelic Acids--pharmacologyQuinoxalines--pharmacologyReceptors, AMPA--antagonists & inhibitorsReceptors, Metabotropic Glutamate--antagonists & inhibitorsReceptors, N-Methyl-D-Aspartate--antagonists & inhibitorsSynapses--metabolism