title: Antagonism by penicillin of gamma-aminobutyric acid depolarizations at presynaptic sites in rat olfactory cortex and cuneate nucleus in vitro.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001640:Bicuculline / Q000494:pharmacology; D002540:Cerebral Cortex / Q000187:drug effects*; D018756:GABA Antagonists; D066298:In Vitro Techniques; D008526:Medulla Oblongata / Q000187:drug effects*; D009118:Muscimol / Q000494:pharmacology; D010400:Penicillin G / Q000494:pharmacology; D010406:Penicillins / Q000494:pharmacology*; D010852:Picrotoxin / Q000494:pharmacology; D051381:Rats; D013569:Synapses / Q000187:drug effects*; D005680:gamma-Aminobutyric Acid / Q000494:pharmacology
chemical_list: D001640:Bicuculline; D018756:GABA Antagonists; D009118:Muscimol; D010400:Penicillin G; D010406:Penicillins; D010852:Picrotoxin; D005680:gamma-Aminobutyric Acid