TY - GEN AU - Gravelle, Micheline L., ID - 6101 KW - Patents. KW - Biotechnology. KW - Intellectual property. KW - PATENTS : BIOTECHNOLOGY KW - BIOTECHNOLOGY T1 - Biotechnology :an overview / TI - Biotechnology :an overview / VL - 1993 Vol 10 No 1 pages 1-10 ER -