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9. An apparatus for self-adjustment of the interval in delayed alternation by monkeys. JARVIK ME; CHOROVER S Am J Psychol; 1961 Jun; 74():298-300. PubMed ID: 13789603 [No Abstract] [Full Text] [Related]
14. An apparatus for conditioning Planaria. MCCONNELL JV; CORNWELL PR; CLAY M Am J Psychol; 1960 Dec; 73():618-22. PubMed ID: 13773818 [No Abstract] [Full Text] [Related]
15. The decade-counter tube in the psychological laboratory. ENTICKNAP LE Am J Psychol; 1960 Mar; 73():138-9. PubMed ID: 13820449 [No Abstract] [Full Text] [Related]
16. Devices for delaying the operation and release of relays. GUNDY RF J Exp Anal Behav; 1959 Jul; 2():184. PubMed ID: 13830290 [No Abstract] [Full Text] [Related]