title: Evaluation of an automated dual-channel hydroxylamine assay procedure for formulated penicillin products. I. Liquid formulations.
mesh_terms: D001322:Autoanalysis / Q000379:methods*; D003124:Colorimetry; D004304:Dosage Forms; D005069:Evaluation Studies as Topic; D006898:Hydroxylamines; D007455:Iodine; D010406:Penicillins / Q000032:analysis*; D012996:Solutions / Q000032:analysis; D013535:Suspensions
chemical_list: D004304:Dosage Forms; D006898:Hydroxylamines; D010406:Penicillins; D012996:Solutions; D013535:Suspensions; D007455:Iodine