Sirisena, D.M.2010-07-062010-07-062000Journal of the National Science Foundation of Sri Lanka, 28(2):p.89-100https://dl.nsf.gov.lk/handle/1/6055Salmonella typhimuriumBacteriaTemperature-sensitive mutantsMicrobiologyBiological sciencesOuter membrane permeability of lipopolysaccharide deficient mutants of Salmonella typhimuriumArticle