TY - BOOK AU - Barnum, Susan R. AU - ED - ED - ED - ED - TI - : an introduction SN - 0-534-492967 SN - 2 PY - 2005///;copyright 200546 CY - Australia PB - Thompson Learning KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Biotechnology KW - sears0 N1 - 5 ER -