title: [Studies on the effect of pharmacological agents on animals of different age. IV. The effect of Ritalin and Regitine on young and old rats].
mesh_terms: D000375:Aging / Q000502:physiology*; D000818:Animals; D008774:Methylphenidate / Q000494:pharmacology*; D010646:Phentolamine; D051381:Rats; D013565:Sympatholytics / Q000494:pharmacology*
chemical_list: D013565:Sympatholytics; D008774:Methylphenidate; D010646:Phentolamine
keywords: AGING/physiology; METHYLPHENIDYLACETATE/pharmacology; SYMPATHOLYTICS/pharmacology