A simple microcomputer interface for tail-flick determination

Archer, 1964, Narcotic antagonists as analgesics, Adv Chem Ser, 45, 162, 10.1021/ba-1964-0045.ch013 D'Amour, 1941, A method for determining loss of pain sensation, J Pharmacol Exp Ther, 72, 74 Isabel, 1981, Design for an inexpensive unit for measuring tail flick latencies, J Pharmacol Methods, 5, 241, 10.1016/0160-5402(81)90091-7 Owen, 1981, Assembly of an inexpensive tail flick analgesia meter, J Pharmacol Methods, 6, 31, 10.1016/0160-5402(81)90081-4 MC6522 Versatile Interface Adaptor (VIA) Data Sheet. Motorola Semiconductors. Sinclair JG, Main CD, Lo GF (1988) Spinal vs. supraspinal actions of morphine on the rat tail-flick reflex. Pain, in press.