TY - BOOK AU - Hassan, Y. Aboul-Enein [ed.] AU - Hassan, Y. Aboul-Enein [ed.] TI - ANALYTICAL AND PREPARATIVE SEPARATION METHODS OF BIOMACROMOLECULES SN - 0824719964 U1 - 572.8 PY - 1999/// CY - New York PB - Marcell Dekker ER -