TY - GEN AU - VALENSTEIN,E S AU - BEER,B TI - CONTINUOUS OPPORTUNITY FOR REINFORCING BRAIN STIMULATION SN - 0022-5002 PY - 1996///1201 KW - Animals KW - Brain KW - physiology KW - Electric Stimulation KW - Electrophysiology KW - Extinction, Psychological KW - Rats KW - Reinforcement, Psychology KW - Research N1 - Publication Type: Journal Article UR - https://doi.org/10.1901/jeab.1964.7-183 ER -