title: Application of ion-pair methods to drug extraction from biological fluids. II. Quantitative determination of biguanides in biological fluids and comparison of protein binding estimates.
mesh_terms: D000818:Animals; D001645:Biguanides / Q000032:analysis* / Q000097:blood / Q000134:cerebrospinal fluid / Q000378:metabolism; D002626:Chemistry, Pharmaceutical; D003408:Cresols; D003956:Dialysis; D004285:Dogs; D004912:Erythrocytes / Q000378:metabolism; D005374:Filtration; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007477:Ions; D008433:Mathematics; D008687:Metformin / Q000097:blood; D010629:Phenformin / Q000097:blood; D011485:Protein Binding; D012997:Solvents; D013053:Spectrophotometry
chemical_list: D001645:Biguanides; D003408:Cresols; D007477:Ions; D012997:Solvents; D008687:Metformin; D010629:Phenformin