title: Safranin o: lot variation in performance as a diazonium base.
mesh_terms: D000818:Animals; D002568:Certification; D003979:Diazonium Compounds / Q000592:standards*; D004355:Drug Stability; D004386:Duodenum / Q000166:cytology; D005069:Evaluation Studies as Topic; D006168:Guinea Pigs; D051381:Rats; D013053:Spectrophotometry; D013194:Staining and Labeling / Q000592:standards*; D013270:Stomach / Q000166:cytology; D013997:Time Factors
chemical_list: D003979:Diazonium Compounds