Search
Search Results
-
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... -
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... -
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... -
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...
-
-
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...