| It is through such artifical selection that today we have so many breeds and varieties of domesticated animals and plants. |
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| Darwin contrasted natural selection with the artifical selection by people of plants and animals. |
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| Seed irradiation has already been shown to be effective for inducing new genetic variability useful for artifical selection. |
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| The improvement in height was attributed in part to natural and artifical selection for rapid growth, but primarily to a reduction in inbreeding. |
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| The interaction of natural and artifical selection continues to be one of the least studied aspects of quantitative genetics, both theoretically and experimentally. |
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| Since local recurrence rates are very low when TME surgery is applied, an artifical selection was made to be able to study the role of inflammatory cells in both local and distant control. |
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