@misc{indiciae8abaf2957e9a, title = {Morphine impurity with opioid activity is identified as 10 alpha-hydroxymorphine.}, author = {H Farsam and S Eiger and J Lameh and A Rezvani and B W Gibson and W Sadée}, year = {1990}, doi = {10.1023/a:1015957031449}, url = {https://pubmed.ncbi.nlm.nih.gov/1963495/}, note = {Source identifier: 1963495} }