title: An improved instrument for implanting micropellets in the brain.
mesh_terms: D000818:Animals; D001921:Brain / Q000502:physiology*; D004343:Drug Implants; D009339:Needles; D013238:Stereotaxic Techniques / Q000295:instrumentation*; D013268:Stimulation, Chemical
chemical_list: D004343:Drug Implants