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'95. On the Structural Changes in the Reproductive Cells during the 

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Murray, J. A. 



'98. Contributions to a Knowledge of the Nebenkern in tlie Spermatogene- 

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'99. The Maturation, Fertilization and Early Development of the Plauarians. 

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'99. Untersuchungen iiber das Verhalten der Nucleolen bci dcr Eibikhmg 

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'98. La formation des deux globules polaires et I'apparition des spermo- 

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'95. Spermatogenesis of Caloptenus femur-rubrum and Cicada tibicen. 

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'95. Archoplasm, Centrosome, and Chromatin in the Sea-urchin Egg. 

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