TY - RPRT TI - Decrease of the number of opioid receptors and of the responsiveness to morphineduring neuronal differentiation induced by 17beta-estradiol in estrogen receptor-transfected neuroblastoma cells (SK-ER3). AU - R Maggi AU - Z Q Ma AU - F Pimpinelli AU - A Maggi AU - L Martini PY - 1999 DO - 10.1159/000054403 UR - https://pubmed.ncbi.nlm.nih.gov/9892851/ ID - 9892851 ER -