414 INTERNAL SECRETIONS 



BiEDL. 1913. Innere Sekretion, 2nd edit. Berlin-Wien. 



Bell (W. Blair). 1920. The Sex-Complex, 2nd ed. London. 



Bloch. 1909. Das Sexualleben unserer Zeit. Berlin. 



BoLOGNESi. 1921. Presenza di testicolo e di utero nel sacco erniario 

 di lui uoiTio. Arch. Ital. di Chirurgia, 3, Xr. 4. 



BuJARD. 1921. Structures atypiques de deux ovotestis de pore. 

 C. R. de la Soc. de Biol, 84, p. 112. 



Champy. 1922. Etude experimentale sur les differences sexuelles 

 chez les tritons. Arch, de Morphol. Gener. et Experim., Fasc. 8. 



*Chapin. 1917. A microscopic study of the reproductive system of 

 foetal free-martins. Jl. of experim. ZooL, 23, p. 453. 



Crew. 1921. Sex-reversal in frogs and toads. A review of the 

 recorded cases of abnormality of the reproductive system and 

 an account of a breeding experiment. Jl. of Genetics, 1 1, p. 141. 



1922. A case of cj^stic ovary in a goat. Veterinary Journal, 78, 



Nr. 7. 



a7id Hl^xley. 1923 a. The relation of interstitial secretion to 



reproduction and growth in the domestic fowl. I. Effect of 

 thyroid on growth rate, feathering and egg production. 

 Veterinary Journal, 79, Nr. 10. 



1923 b. Studies in intersexuality. I. A peculiar tj^e of develop- 

 mental inter sexuality in the male of the domesticated mam- 

 mals. Proc. Royal Soc, B., 95. 



• 1923 c. Studies in intersexuality. II. Sex-reversal in the fowl. 



Proc. Royal Soc, B., 95. 



Doenicke. 1921. Ein Beitrag zur Kenntnis des Hermaphroditismus. 

 Bruns. Beitr. z. Tdin. Chir., 123, p. 82. 



DoNCASTER. 1914. The Determination of Sex. Cambridge. 



Fell. 1923 a. A histological study of the testis in cases of pseudo- 

 intersexuality and cryptorchism, with sjoecial reference to the 

 interstitial cells. Quarterly Jl. of Exp. Physiol., 13, Nr. 2. 



1923 b. Histological studies on the gonads of the fowl. I. The 



histological basis of sex reversal. British Jl. of Exper. Biol., 

 1, p. 97. 



Fisher. 1923. The influence of the gonad hormones on the seminal 

 vesicles. Americ Jl. of Physiol., 64, p. 244. 



FoREL. 1874. Les fourmis de la Suisse. 



GoLDSCHMiDT. 1916. Die biologischen Grundlagen der kontraren 

 Sexualitat und des Hermapliroditismus beim Menschen. 

 Arch. f. Rassen- u. Gesellsch-Biol., 12, p. 1. 



1917. Intersexuality and the endocrine aspect of sex. En- 

 docrinology, 1, p. 433. 



< 1920 a. Die quantitative Grundlage der Vererbung und Art- 



bildung. Votr. u. Aufs. uber Entw.-Mech. d. Organismen, 

 Heft XXIV. Berlin. 



