title: Role of centrifugal pathways to cochlear nucleus in detection of signals in noise.
mesh_terms: D000161:Acoustic Stimulation; D001285:Atropine / Q000494:pharmacology; D001303:Auditory Cortex / Q000502:physiology; D001306:Auditory Pathways / Q000502:physiology*; D001307:Auditory Perception; D001309:Auditory Threshold / Q000187:drug effects; D003056:Cochlear Nerve / Q000187:drug effects / Q000502:physiology*; D009434:Neural Pathways / Q000502:physiology; D009622:Noise; D009847:Olivary Nucleus / Q000502:physiology; D010424:Pentobarbital / Q000494:pharmacology; D010470:Perceptual Masking / Q000187:drug effects; D011950:Receptors, Cholinergic
chemical_list: D011950:Receptors, Cholinergic; D001285:Atropine; D010424:Pentobarbital