TY - GEN AU - Crews,J C AU - Denson,D D TI - Recovery of morphine from a controlled-release preparation. A source of opioid abuse SN - 0008-543X PY - 1991///0117 KW - Adult KW - Delayed-Action Preparations KW - Humans KW - Male KW - Methods KW - Morphine KW - administration & dosage KW - Substance Abuse, Intravenous N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1002/1097-0142(19901215)66:12<2642::aid-cncr2820661229>3.0.co;2-b ER -