title: Neonatal thyroxine treatment enhances classical conditioning in the infant rat.
mesh_terms: D000367:Age Factors; D000818:Animals; D003214:Conditioning, Classical / Q000187:drug effects* / Q000502:physiology; D051381:Rats; D012153:Retention, Psychology; D012972:Sodium Hydroxide / Q000494:pharmacology; D013974:Thyroxine / Q000494:pharmacology*
chemical_list: D012972:Sodium Hydroxide; D013974:Thyroxine