TY - RPRT TI - Cholinergic activity and constraints on information processing. AU - E Callaway AU - R Halliday AU - H Naylor PY - 1992 DO - 10.1016/0301-0511(92)90002-c UR - https://pubmed.ncbi.nlm.nih.gov/1599996/ ID - 1599996 ER -