@misc{indiciae28ad39b9c4e6, title = {Urine spot-test for methaqualone.}, author = {J T Allen and D Fry and V Marks}, year = {1970}, doi = {10.1016/s0140-6736(70)91077-9}, url = {https://pubmed.ncbi.nlm.nih.gov/4191577/}, note = {Source identifier: 4191577} }