title: Determination of metformin in biological samples.
mesh_terms: D000328:Adult; D000818:Animals; D002849:Chromatography, Gas; D006801:Humans; D008099:Liver / Q000032:analysis; D008297:Male; D008687:Metformin / Q000032:analysis*; D008722:Methods; D051381:Rats; D013997:Time Factors
chemical_list: D008687:Metformin