TY - GEN T1 - Patents relating to industrial microorganisms in the English-speaking countries / AU - Hayhurst, William L., VL - 1971 Vol 10 No 7 pages 189-198 N1 - See French version in LA PROPRIETE INDUSTRIELLE 1971, Vol 87, No 7, p 191-201. ID - 8991 KW - Patents. KW - Industrial property. KW - PATENTS : PATENTABILITY : PHARMACEUTICAL PRODUCTS, MEDICINE, BIOLOGY KW - BREVETS : PRODUITS PHARMACEUTIQUES, BREVETS EN MEDECINE, BIOLOGIE TI - Patents relating to industrial microorganisms in the English-speaking countries / ER -