SYNTHETIC BETA-LACTAM ANTIBIOTICS-II - SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF 7-BETA-[2-(2-AMINOTHIAZOL-4-YL)-2-(METHOXYIMINO)ACETAMIDO]-3-[1-(HALOSUB STITUTEDPHENYL)-1H-TETRAZOL-5-YL]THIOMETHYL-CEPHALOSPORINS - KOH, D; KIM, JH; PARK, SW; KIM, Y (KOREAN CHEMICAL SOC, 1987)