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2. Effects of chlorpromazine, meprobamate, pentobarbital and morphine on self-stimulation;Olds;J Pharmacol Exp Ther,1960
3. Morphine enhances lateral hypothalamic self-stimulation in the rat;Adams;Proc Soc Exp Biol,1972
4. The rat forebrain in stereotaxic coordinates;de Groot;Trans Royal Neth Acad Sci,1959
5. Self-stimulation of the brain and the central stimulant action of amphetamine;Stein;Fed Proc,1964