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  • Kenia Whitehead, John I. Hedges
  • Chemistry, Medicine
  • Rapid communications in mass spectrometry : RCM
  • 2003 (First Publication: 30 September 2003)
  • Positive-ion mass spectral fragmentations of seven mycosporine-like amino acids (MAAs) are reported and discussed. The MAAs studied are small compounds composed of a cycloheximine ring substitutedContinue Reading
  • Marc Volkmann, Kenia Whitehead, Heike Rütters, Juergen Rullkoetter, Anna A. Gorbushina
  • Medicine, Chemistry
  • Rapid communications in mass spectrometry : RCM
  • 2003 (First Publication: 15 May 2003)
  • Microcolonial ascomycetes are known to inhabit bare rock surfaces in cold and hot deserts and thus are habitually exposed to high levels of solar radiation. Several of these stress-tolerant fungalContinue Reading
    Microcolonial fungi, long-living modified mycelia frequently occurring on desert and pseudodesert rock surfaces, are exposed to strong ultraviolet (UV) radiation, desiccation, and nutrient scarcity.Continue Reading