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2. The genetic variation pattern of silver fir (Abies alba Mill.) in Europe monitored from enzyme gene loci;Bergmann,1988
3. The contribution of ecological genetics to evolutionary theory: Detecting the direct effects of natural selection on particular polymorphic loci;Clarke;Genetics,1975
4. Genetic variation within and among conifer populations: Review and evaluation of methods;El-Kassaby,1991
5. Gel electrophoresis of proteins and enzymes;Feret,1976