PAULA . J. JANSSJANSSERNe, s earch Laboratories Dr0.J anssen, Beerse2012-11-202025-02-172012-11-202012-11-20https://dl.ftveti.edu.et/handle/123456789/4254Compounds Related to PethidineIV. New General Chemical Methods of Increasing the Analgesic Activity of PethidineCompounds Related to PethidineIV. New General Chemical Methods of Increasing the Analgesic Activity of PethidineenCompounds Related to PethidineIV. New General Chemical Methods of Increasing the Analgesic Activity of PethidineArticle