Effect of methylphenidate hydrochloride (ritalin) on psychophysical judgments by chimpanzees.
D000704:Analysis of Variance; D000818:Animals; D001307:Auditory Perception / Q000187:drug effects*; D015186:Hominidae; D006801:Humans; D007088:Illusions; D008297:Male; D008774:Methylphenidate / Q000494:pharmacology*; D014796:Visual Perception / Q000187:drug effects*
D008774:Methylphenidate