title: Collaborative study of a colorimetric determination of benztropine mesylate in tablets and injections.
mesh_terms: D000042:Absorption; D000978:Antiparkinson Agents / Q000032:analysis*; D001590:Benztropine / Q000032:analysis; D003124:Colorimetry; D004396:Coloring Agents; D007202:Indicators and Reagents; D007267:Injections; D008722:Methods; D011208:Powders / Q000032:analysis; D013607:Tablets / Q000032:analysis; D014326:Tropanes / Q000032:analysis*
chemical_list: D000978:Antiparkinson Agents; D004396:Coloring Agents; D007202:Indicators and Reagents; D011208:Powders; D013607:Tablets; D014326:Tropanes; D001590:Benztropine