TY - GEN AU - Risner,M E AU - Jones,B E TI - Self-administration of CNS stimulants by dog PY - 1976///0123 KW - Animals KW - Biological Clocks KW - Central Nervous System Stimulants KW - pharmacology KW - Dextroamphetamine KW - Dogs KW - Female KW - Humans KW - Male KW - Methylphenidate KW - Motor Activity KW - drug effects KW - Phenmetrazine KW - Photic Stimulation KW - Reinforcement, Psychology KW - Self Stimulation KW - Stereotyped Behavior N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1007/BF00429252 ER -