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  • Articles: DFG German National Licenses  (2)
  • 2000-2004
  • 1965-1969  (2)
  • 1969  (2)
Source
  • Articles: DFG German National Licenses  (2)
Material
Years
  • 2000-2004
  • 1965-1969  (2)
Year
  • 1
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 224 (1969), S. 178-179 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Using Ito and Stem's method3 for cuituriiig meiotic cells, I have investigated the significance of meiotic DNA and protein synthesis at zygotene?pachytene in relation to chiasma frequency in the lily variety 'Enchantment Orange . Cultures of microsporocytes treated with AdR, mitomycin C and ...
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Antonie van Leeuwenhoek 35 (1969), S. 533-540 
    ISSN: 1572-9699
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Attempts were made to transform two strains ofAzotobacter, viz.A. chroococcum andA. vinelandii with the DNA ofRhizobium leguminosarum, R. japonicum, R. meliloti andR. trifoli. Resistance to streptomycin or crystal violet was used as marker for screening purposes. The frequency of transformation varied between 0.05 to 0.95 percent. The transformants also acquired a few other characters of the donor strains.
    Type of Medium: Electronic Resource
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