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1914. Dependence of Secondary Sex-Characters on the Germ-gland in 

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61 Goodaîe, H. D. 577.8 



1914. A Feminized Cockerel. Science N. S. Yol. 40 p. 594—595. [Cas- 

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62 Goodrich, H. B. 577.8 



1914. The Maturation Divisions in Ascaris incurva. Biol. Bull. Woods 

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63 Morgan, T. H. 577.8 



1914. Two sexlinked lethal factors in Drosophila and their influence on 

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64 Shull, George H. 577.8 



1914|15. Sex in Lychnis. Year Book Carnegie Cnst. Washington No. 

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65 Doneaster, Leonard. 577.8 



1915. The Relation between Chromosomes and Sex-determination in 

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1915. Bestimmung und Vererbung des Geschlechtes. Ber. nat.-med. 

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1915. Entstehen auch aus befruchteten Bieneneiern Drohnen? Eine 

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69 Papanicolaou, George. 577. S 



1915. Sex Determination and Sex Control in Guinea-Pigs. Science N. 

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70 Riddle, Oscar. 577.8 



1915. Sexual Differentiation of Pigeon's Eggs. Year Book Carnegie 

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71 Shull, A. Franklin. 577.8 



1915. Periodicity in the Production of Males in Eydatina senta. Biol. 

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72 Smith, Geoffrey. 577.8 



1915. The Life-Cycle of Cladocera, with Remarks on the Physiology of 

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202868 Nachtsheiin, Hans. 



577.8 



