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09. L’organizzazione della cromatina studiata mediante il numero det 
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700. The spermatogenesis of Batrachoseps. Journ. morph., 17, p. 1- 
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709. Recherches sur la spermatogénése chez Stenobothrus biguttulus 
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110. Le cinesi spermatogenetiche di Pamphagus marmoratus (Burm.). 
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