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  1. The Origin of Isolating Mechanisms in Flowering Plants

    Genetically conditioned mechanisms which restrict or limit gene exchange between coexisting species or population systems permit the preservation of...
    Donald A. Levin in Evolutionary Biology
    Chapter 1978
  2. Iron and Bile Pigment Metabolism

    The Greeks, it is said, made their weak children drink water in which a sword had been dipped. Whether this was done because the Greeks had some...
    Chapter 1976
  3. Phenole, Chinone und die biogene Bildung von Benzolkernen

    Micro-organisms have been amongst the organisms of choice, both for the study of the oxidative catabolism of aromatic compounds, and in the...
    Chapter 1958
  4. Nutrition of the American strain of Gyrodinium cohnii

    Only the Woods Hole strain of Gyrodinium cohnii has grown to high densities (4 million cells/ml) in 7 days in a chemically defined medium. The other...

    L. Provasoli, Kenneth Gold in Archiv für Mikrobiologie
    Article 01 June 1962
  5. Abstracts

    Richard M. Sparks in Prostaglandin Abstracts
    Chapter 1970
  6. Der Chemismus der biologischen Oxydationen und Oxydoreduktionen

    Unsere Vorstellungen über die Atmungskette, die den Haupt weg des Transportes von Elektronen oder Wasserstoff von den Stoffwechselsubstanzen zum...
    Chapter 1960
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