title: Rapid degradation of [3H]leucine-enkephalin by intact neuroblastoma cells.
mesh_terms: D002478:Cells, Cultured; D004723:Endorphins / Q000378:metabolism*; D004745:Enkephalins / Q000378:metabolism*; D007700:Kinetics; D009294:Narcotics / Q000494:pharmacology; D009447:Neuroblastoma / Q000201:enzymology / Q000378:metabolism*; D011957:Receptors, Opioid / Q000378:metabolism
chemical_list: D004723:Endorphins; D004745:Enkephalins; D009294:Narcotics; D011957:Receptors, Opioid