title: Learning not to fear, faster.
authors.affiliation: Department of Physiology, Ponce School of Medicine, Ponce, Puerto Rico 00732.
authors.forename: Gregory J
authors.initials: GJ
authors.lastname: Quirk
mesh_terms: D000317:Adrenergic alpha-Antagonists / Q000494:pharmacology*; D000818:Animals; D001245:Association Learning / Q000187:drug effects / Q000502:physiology*; D018690:Excitatory Amino Acid Agonists / Q000494:pharmacology; D005108:Extinction, Psychological / Q000187:drug effects* / Q000502:physiology; D005239:Fear / Q000187:drug effects / Q000502:physiology*; D006801:Humans; D051379:Mice; D017397:Prefrontal Cortex / Q000187:drug effects / Q000502:physiology; D051381:Rats; D013997:Time Factors; D015016:Yohimbine / Q000494:pharmacology*
chemical_list: D000317:Adrenergic alpha-Antagonists; D018690:Excitatory Amino Acid Agonists; D015016:Yohimbine