TY - GEN AU - Kreuzer, Helen AU - Massey TI - Recombinant DNA and biotechnology SN - 1-55581-175-2 PY - 2001/// CY - Washington, DC. PB - ASM KW - Biotecnologia - DNA KW - 573+575:577.2 KW - 2.ed KW - REC ER -