TY - RPRT TI - Multiple toe-pinch method for testing analgesic drugs. AU - H O COLLIER AU - B T WARNER AU - R SKERRY PY - 1961 DO - 10.1111/j.1476-5381.1961.tb01101.x UR - https://pubmed.ncbi.nlm.nih.gov/13694702/ ID - 13694702 ER -