Osterman, Lev A.. Methods of Protein and Nucleic Acid Research vol.1: Electrophoresis , Isoelectric ficussing Ultracentrifugation / - New York : Springer-Verlag , 2007 - 342p : ISBN: 0-387-12735-6 Subjects--Topical Terms: Life Science Dewey Class. No.: G1133(E92z2) / M4