Abstract

increased the radiosensitivity of E. coli, M. radiodurams. P. fragi, and T. rosae. The magnitude of the sensitizing effect and the influence of oxygen varied with different microorganisms. The sensitizing action was demonstrated on these bacteria in the presence of nitrogen, but not in the presence of air, and only under aerobic conditions for the yeast. The presence of organic material during ir radiation decreased the potency of vitamin K/sub 5/ against P. fragi. Also, the sensitizing action of the vitamin was more pronounced in an acid medium than in a neutral one. Several hypotheses were suggested as possible interpretations of these results. (auth)

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.