title: A SIMPLE AND INEXPENSIVE CHRONIC CANNULA FOR INTRACEREBRAL INJECTIONS INTO SMALL ANIMALS.
mesh_terms: D000818:Animals; D001921:Brain; D002404:Catheterization; D004558:Electric Stimulation; D004864:Equipment and Supplies; D006801:Humans; D007267:Injections; D011589:Psychology, Experimental; D012106:Research
keywords: BRAIN; CATHETERIZATION; ELECTRIC STIMULATION; EQUIPMENT AND SUPPLIES; EXPERIMENTAL LAB STUDY; INJECTIONS; PSYCHOLOGY, EXPERIMENTAL