TY - RPRT TI - Dissociation of discrimination of skin warming from skin cooling by morphine in monkeys. AU - A S Schwartz AU - B Woolf AU - C Hedin AU - P Marchok PY - 1978 DO - 10.1016/0006-8993(78)90102-6 UR - https://pubmed.ncbi.nlm.nih.gov/100174/ ID - 100174 ER -