TY - BOOK AU - Tortolani,G. AU - Romagnoli,E. TI - Chromatography of cephalosporins on DEAE-Sephadex N2 - A method is described for separating and quantifying new cephalosporin derivatives by means of coIumn chromatography on DEAE-SepIiadex A-25_ The procedure has heen used to determine some breakdown products of cefacetril UR - https://drive.google.com/file/d/1-gUr_RMu5fTwrNd7lUWejM1jyF1jbhjl/view?usp=drivesdk ER -