METHOD FOR PRODUCING MULTIPLE MODIFICATIONS IN THE CHROMOSOME OF GRAMNEGATIVE BACTERIA AND SALMONELLA STRAINS WIHICH ARE DEFICIENT IN CDIGMP SYNTHESIS OBTAINED BY SAID METHOD
METHOD FOR PRODUCING MULTIPLE MODIFICATIONS IN THE CHROMOSOME OF GRAMNEGATIVE BACTERIA AND SALMONELLA STRAINS WIHICH ARE DEFICIENT IN CDIGMP SYNTHESIS OBTAINED BY SAID METHOD