title: The white rat's discrimination of differences in intensity of illumination measured by a running response.
authors.forename: M W
authors.initials: MW
authors.lastname: RABEN
mesh_terms: D000818:Animals; D007858:Learning; D008027:Light; D008029:Lighting; D010775:Photic Stimulation; D011584:Psychology; D051381:Rats; D012420:Running
keywords: LEARNING; PSYCHOLOGY