No Species Found

No species in the database contian data from the requested reference: Nowatzke, W.; Zeng, J.; Saunders, A.; Bohrer, A.; Koenig, J.; Turk, J., Distinction among eight opiate drugs in urine by gas chromatography-mass spectrometry, J. Pharm. Biomed. Anal., 1999, 20, 5, 815-828, https://doi.org/10.1016/S0731-7085(99)00086-2 .