[HPLC study of various cephalosporins].
D002511:Cephalosporins / Q000032:analysis*; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D012996:Solutions; D013997:Time Factors
D002511:Cephalosporins; D012996:Solutions
Studio per HPLC di alcune cefalosporine.