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| 001 | 74375 | ||
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| 005 | 20260610134724.0 | ||
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| 008 | 260607r20241914utu|||||o|||||||||||||| d | ||
| 010 | _a14004274 | ||
| 040 | _aUtSlPG | ||
| 041 | 7 |
_aen _2iso639-1 |
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| 050 | 4 | _aQH | |
| 100 | 1 |
_aCastle, William E. _q(William Ernest), _d1867-1962 |
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| 245 | 1 | 0 | _aPiebald rats and selection |
| 264 | 1 |
_aSalt Lake City, UT : _bProject Gutenberg, _c2024 |
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_a1 online resource : _bmultiple file formats |
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| 336 |
_atext _btxt _2rdacontent |
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_acomputer _bc _2rdamedia |
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| 338 |
_aonline resource _bcr _2rdacarrier |
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| 490 | 1 | _aCarnegie Institution of Washington publication no. 195 | |
| 500 | _aRelease date is 2024-09-05 | ||
| 508 | _aBrian Wilson, Bryan Ness and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/Canadian Libraries) | ||
| 520 | _a"Piebald Rats and Selection" by W. E. Castle and John C. Phillips is a scientific publication written in the early 20th century. This work explores the genetic principles of heredity through experimental tests involving the selection of piebald rats. Its primary focus is on the effectiveness of selection in relation to Mendel's laws, specifically examining the gametic purity within Mendelian crosses. The opening of the text lays a foundation for the investigation into hereditary traits by outlining the significance of Mendelian genetics among biologists. It notes that while there is a general agreement about some aspects of Mendel's theory, significant disagreement exists regarding the nature and function of genetic determiners. The authors describe a multi-year experiment investigating the color patterns of over 25,000 rats aiming to understand how selection influences genetic traits in both positive and negative directions. They introduce the concept of both plus and minus selection series and hint at how their findings challenge prevailing theories regarding pure gametes, setting the stage for detailed empirical results that follow in subsequent chapters. (This is an automatically generated summary.) | ||
| 534 |
_pOriginally published: _cWashington, DC: Carnegie Institution of Washington, 1914 |
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| 653 | _aHeredity | ||
| 700 | 1 |
_aPhillips, John C. _q(John Charles), _d1876-1938 |
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| 830 | 0 | _aCarnegie Institution of Washington publication no. 195 | |
| 856 | 4 | 0 | _uhttps://www.gutenberg.org/ebooks/74375 |
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_c115100 _d115100 |
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