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7. Bactericidal activity of the ampicillin-kanamycin combination against Escherichia coli, Enterobacter-Klebsiella and Proteus. Bulger RJ, Roosen-Runge U. Am J Med Sci; 1969 Jul; 258(1):7-13. PubMed ID: 4894496 [No Abstract] [Full Text] [Related]
8. Ampicillin-resistant R factors derived from Shigella strains. Tanaka T, Hashimoto H, Mitsuhashi S. Jpn J Microbiol; 1973 Sep; 17(5):323-30. PubMed ID: 4587760 [No Abstract] [Full Text] [Related]
9. [Gentamicin sensitivity of bacteria isolated from clinical materials]. Ozawa A, Mori T, Goto J. Jpn J Antibiot; 1971 Jun; 24(3):126-9. PubMed ID: 4935009 [No Abstract] [Full Text] [Related]
11. R factors from Providence. Hedges RW. J Gen Microbiol; 1974 Mar; 81(1):171-81. PubMed ID: 4362618 [No Abstract] [Full Text] [Related]
12. A simple method for determination of ability of bacteria to inactivate chemotherapeutics using sensitivity disc. Kanazawa Y, Kuramata T. J Antibiot (Tokyo); 1966 Nov; 19(6):272-7. PubMed ID: 4291400 [No Abstract] [Full Text] [Related]
13. [Effect of polysynthetic penicillins on causative agents of surgical infections in vitro]. Vasina TA, Frishman EM, Ved'mina EA, Gamaleia LA, Mikheeva EV, Plotkina NS, Ermol'eva ZV. Antibiotiki; 1970 Jun; 15(6):528-32. PubMed ID: 4195834 [No Abstract] [Full Text] [Related]
14. Studies on the drug resistance of Staphylococci and Escherichia coli against antibiotics. II. General tendency of resistant strains. Otaya H, Okamoto S, Inoue E, Adachi Y, Machihara S, Yoshimura M. J Antibiot (Tokyo); 1970 Jul; 23(7):324-35. PubMed ID: 4918327 [No Abstract] [Full Text] [Related]
19. [Comparative study of the sentisitivy of some gram-positive bacteria to ampicillin and other broad spectrum antibiotics]. Kuznetsova SM, Fomina IP, Makarova RA, Navashin SM. Antibiotiki; 1968 Jun; 13(6):489-95. PubMed ID: 4971185 [No Abstract] [Full Text] [Related]