68 research outputs found
Action of natural selection in lines of Drosophila selected for a new level of canalization
Cytoplasmic hybridization in Nicotiana: Mitochondrial DNA analysis in progenies resulting from fusion between protoplasts having different organelle constitutions
Restriction endonuclease studies on the chloroplast and mitochondrial DNAs of alfalfa (Medicago sativa L.) protoclones
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