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pro vyhledávání: '"Annika Sundin"'
Autor:
Kerstin Johannesson, Jonathan N Havenhand, Mats Lindegarth, Annika Sundin, Per Jönsson, Johan Hollander
Publikováno v:
Evolution. 62:3178-3184
Recent research has shown the potential for nonallopatric speciation, but we lack an adequate understanding of the mechanisms of prezygotic barriers and how these evolve in the presence of gene flow. The marine snail Littorina saxatilis has distinct
Publikováno v:
Journal of Chromatography B: Biomedical Sciences and Applications. 713:438-442
A new method has been developed to determine a number of sterols in urine using non-chlorinated solvents, namely methyl tert .-butyl ether and methanol (the MTB method). The method involves liquid–liquid extraction, saponification, reextraction, si
Publikováno v:
Water Science and Technology. 35
Human urine is by far the largest contributor of nutrients to household wastewater. Source separation of urine can significantly decrease the nutrient load on the recipients. By recycling the urine to agriculture as a fertiliser, with very low levels