title: Hydrolysis. A requisite for morphine detection in urine.
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D002845:Chromatography; D006801:Humans; D006863:Hydrogen-Ion Concentration; D006868:Hydrolysis; D008722:Methods; D009020:Morphine / Q000652:urine*; D019966:Substance-Related Disorders / Q000175:diagnosis*
chemical_list: D009020:Morphine