HORMONES IX DIFFERENTIATION OF SEX 



155 



LaVelle, F. W. 1951. A study of hormonal fac- 

 tors in the early sex development of the golden 

 hamster. Contr. Embryol. Carnegie Inst. 

 Washington, 34, 19-53. 



Lerov, p. 1948. Effet androgene d'extraits embry- 

 onnaires de Poulet sur la crete du Chapon. 

 Compt. rend. Acad. Sc, 226, 520. 



Lewis, L. B. 1946. A study of some effects of 

 sex hormones upon the embryonic reproduc- 

 tive svstem of the white pekin duck. Physiol. 

 Zool.,' 19, 282-329. 



Lewis, L. B., .\nd Domm, L. V. 1948. A sexual 

 transformation of the osseus bulla in duck 

 embrvos following administration of estrogen. 

 Physiol. ZooL. 21, 65-69. 



LiLLiE, F. R. 1916. The theory of the freemartin. 

 Science, 43, 611-613. 



LiLLiE, F. R. 1917. The freemartin: a study of 

 the action of sex hormones in the fetal life of 

 cattle. J. Exper. Zool., 23, 371-452. 



LiLLiE, F. R. 1923. Supplementarv notes on twins 

 in cattle. Biol. Bull., 44, 47-78. 



LiLLiE, F. R. 1931. Bilateral gynandromorphism 

 and lateral hemihypertrophy in birds. Science, 

 74, 387-390. 



LiLLiE, F. R., AND Bascom, K. F. 1922. An early 

 stage of the freemartin and the parallel his- 

 torv of the interstitial cells. Science, 55, 624- 

 625. 



LuTZ, H., AND LuTZ-OsTERTAG, Y. 1958. Etude 

 d'un freemartin chez les oiseaux. Arch. Anat. 

 microscop. et Morphol. exper., 47, 205-210. 



McCrady, E.. Jr. 1938. The embryology of the 

 opossum. In American Ai^atomical Metnoirs, 

 No. 16. Philadelphia; Wistar Institute of Anat- 

 omy and Biology. 



McIntyre, M. N. 1956. Effect of the testis on 

 ovarian differentiation in heterosexual em- 

 brvonic rat gonad transplants. Anat. Rec, 124, 

 27U6. 



MiNOURA, T. 1921. A study of testis and ovary 

 grafts on the hen's egg and their effects on the 

 embryos. J. Exper. ZooL, 33, 1-61. 



]\IixTz. B. 1947. Effects of testosterone propio- 

 nate on sex development in female Ambly- 

 stoma larvae. Physiol. Zool., 20, 355-373. 



MixTZ, B. 1948. Testosterone propionate mini- 

 mum for induction of male development in 

 Anurans; comparative data from other verte- 

 brates. Proc. Soc. Exper. Biol. & Med., 69, 

 358-361. 



MixTz, B., Foote, C. L., and Witschi, E. 1945. 

 Quantitative studies on response of sex char- 

 acters of differentiated Rana clmyiitans larvae 

 to injected androgens and estrogens. Endo- 

 crhiology, 37, 286-296. 



Mo.MBAERTS, J. 1944. Le sinus uro-genital et les 

 glandes annexes du Herisson (Erinaceus euro- 

 paeus L.). Arch. Biol., Liege, 55, 393-554. 



MooRE, C. R. 1941. On the role of sex hormones 

 in sex differentiation in the opossum (Di- 

 delphys virginiana). Physiol. Zool., 14, 1-45. 



MooRE, C. R. 1945. Prostate gland induction in 

 the female opossum by hormones and the 



capacity of the gland for development. Am. J. 

 Anat., 76, 1-31. 



MooRE, C. R. 1947. Embryonic Sex Hormones 

 and Sexual Differentiation. Springfield, 111.; 

 Charles C Thomas. 



MooRE, C. R., AND Price, D. 1932. Gonad hor- 

 mone functions, and the reciprocal influence 

 between gonads and hypophysis with its bear- 

 ing on the problem of sex-hormone antag- 

 onism. Am. J. Anat., 50, 13-71. 



Moore, C. R., .\nd Price, D. 1942. Differentia- 

 tion of embryonic reproductive tissues of the 

 rat after transplantation into postnatal hosts. 

 J. Exper. Zool., 90, 229-265. 



Moore, K. L., Graham, M. A., and Barr, M. L. 

 1957. The sex chromatin of the bovine free- 

 martin. J. Exper. Zool., 135, 101-126. 



Noble, G. K. 1931. The Biology of the Am- 

 phibia. New York and London: McGraw-Hill 

 Book Company, Inc. 



Owen. R. R., Davis, H. P., and Morgan, R. F. 

 1946. Quintuplet calves and erythrocyte 

 mosaicism. J. Hered., 37, 291-297. 



Padoa, E. 1936. Effetto paradossale (mascolini- 

 zazione) sulla differenziazione sessuale di girini 

 di Rana esculenta trattati con ormone folli- 

 colare. Monit. Zool. ital., 47, 285. 



Padoa, E. 1938. La differenziazione del sesso 

 invertita mediante la somministrazione di 

 ormoni sessuali. Ricerche con follicolina in 

 Rana esculenta. Arch. Ital. Anat. e Embrvol., 

 40, 122-172. 



Padoa, E. 1942. II differenziamento del sesso 

 invertito mediante la somministrazione di or- 

 moni sessuali e corticosurrenali. Ricerche con 

 diidrofollicolina, progesterone e acetayo di de- 

 sossicorticosterone, in Rana esculenta. Pubbl. 

 Staz. Zool. Napoli, 19, 185-223. 



Padoa, E. 1947. Differente sensibiUta al testos- 

 terone dei genotipi maschili e femminili di 

 Rana dalmatina. Arch. Zool. ital., 32, 1-24. 



P.\D0A, E. 1950. Grenouilles et sterols. Arch. 

 Anat. microscop. et Morphol. exper., 39, 315- 

 333. 



P.AixTER, T. S. 1922. Studies in mammalian sper- 

 matogenesis. I. The spermatogenesis of the 

 opossum (Didelphys virginiana). J. Exper. 

 Zool., 35, 13-45. 



P.\RKES, A. S. 1954. Some aspects of the endo- 

 crine environment of the fetus. Cold Spring 

 Harbor Symposia Quant. Biol., 19, 3-8. 



Peyre, a. 1952. Note sur la structure de I'ovaire 

 du desman des Pyrenees. Bull. Soc. Zool, 

 France, 77, 441-447. 



Peyre, A. 1955. Intersexualite du tractus genital 

 femelle du desman des Pvrenees. Bull. Soc. 

 Zool. France, 80, 132-138.' 



Piquet, J. 1930. Determination du sexe chez les 

 Batraciens en fonction de la temperature. Rev. 

 Suisse Zool.. 37, 173-281. 



PoNSE, Iv. 1924. L'organe de Bidder et le de- 

 terminisme des caracteres sexuels secondaires 

 du Crapaud (Bujo vulgaris L.). Rev. suis^r 

 Zool., 31, 177-336. 



