[Proceedings: Effect of hormones on the development of the brain].
D000818:Animals; D007858:Learning / Q000187:drug effects*; D007980:Levodopa / Q000494:pharmacology*; D008297:Male; D051381:Rats; D012701:Serotonin / Q000494:pharmacology; D013974:Thyroxine / Q000494:pharmacology*
D012701:Serotonin; D007980:Levodopa; D013974:Thyroxine