title: Some microcrystal tests for drugs.
mesh_terms: D003460:Crystallization; D007202:Indicators and Reagents; D008722:Methods; D008832:Microchemistry; D008859:Microscopy, Polarization / Q000295:instrumentation; D004364:Pharmaceutical Preparations / Q000032:analysis*; D014835:Volatilization
chemical_list: D007202:Indicators and Reagents; D004364:Pharmaceutical Preparations