@misc{indiciaee71649c8aa9f, title = {Decrease in mu-opioid receptor binding capacity in rat brain after chronic PL017 treatment.}, author = {P L Tao and H Y Lee and L R Chang and H H Loh}, year = {1990}, doi = {10.1016/0006-8993(90)91231-5}, url = {https://pubmed.ncbi.nlm.nih.gov/2175241/}, note = {Source identifier: 2175241} }