title: Effects of varying the length and frequency of response-stimulus interval on the reaction times of normal and mentally deficient subjects.
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000503:physiopathology*; D008027:Light; D008297:Male; D011930:Reaction Time; D013997:Time Factors