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1914. Direct proof through non-disjunction that the sex-linked gens of Drosophila are borne by the X chromosome. Science, 40, p. 107, July 17, 1914.

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Chambers, R.

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Dexter, John S.

1912. On coupling of certain sex-linked characters in Drosophila. Biol. Bull. 23, p. 183, Aug. 1912.

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Duncan, F. N.