[On the problem of several by-products in commercial preparations of streptomycin].
D000438:Alcohols / Q000032:analysis; D002241:Carbohydrates / Q000032:analysis; D002626:Chemistry, Pharmaceutical; D002852:Chromatography, Ion Exchange; D004586:Electrophoresis; D006146:Guanidines / Q000032:analysis*; D006595:Hexosamines / Q000032:analysis*; D013307:Streptomycin / Q000592:standards*
D000438:Alcohols; D002241:Carbohydrates; D006146:Guanidines; D006595:Hexosamines; D013307:Streptomycin
K voprosy o nekotorykh pobochnykh produktakh v tovarnykh preparatakh streptomitsina.