title: [Precipitation reactions with complex zinc rhodanide of drug preparations containing quaternary nitrogen atom].
mesh_terms: D011232:Chemical Precipitation; D008722:Methods; D000644:Quaternary Ammonium Compounds / Q000032:analysis*; D013861:Thiocyanates / Q000032:analysis*; D015032:Zinc / Q000032:analysis*
chemical_list: D000644:Quaternary Ammonium Compounds; D013861:Thiocyanates; D015032:Zinc
vernacular_title: Reaktsii osazhdeniia kompleksnym rodanidom tsinka lekarstvennykh preparatov, soderzhashchikh chetvertichnyĭ atom azota.