1. Ansfield PJ, Johnson JI (1961) Differential effects of LSD-25 in blind and normal rats. Paper read at Am Psychol Assoc, New York
2. Appel JB (1968) The effects of “psychotomimetic” drugs on animal behavior. In: Efron DH (ed) Psychopharmacology. A review of progress 1957–1967. GPO, Washington, pp 1211–1222
3. Appel JB, Cunningham KA (1986) The use of drug discrimination procedures to characterize hallucinogenic drug actions. Psychopharmacol Bull 22:959–967
4. Becker DI, Appel JB, Freedman DX (1967) Some effects of lysergic acid diethylamide on visual discrimination in pigeons. Psychopharmacologia 11:354–364
5. Bevan P (1989) 5-HT and sexual behaviour. In: Bevan P, Cools AR, Archer T (eds) Behavioural pharmacology of 5-HT. Lawrence Erlbaum, Hillsdale, pp 33–34