Part 8

10. RETTGER, L. F., and WHITE, G. C. Infectious Abortion in Cattle. Storrs Agr. Exp. Sta. Bulletin No. 93. January, 1916.

11. MCFADYEAN, SHEATHER and MINETT. Researches Regarding Epizootic Abortion. Jour. of Comp. Path. and Therap., XXVI, 142, 1913.

12. SCHROEDER, E. C. Bureau of Animal Industry Investigations of Bovine Infections Abortion. Jour. Amer. Vet. Med. Assoc., LX, p. 542. February, 1922.

13. BARNEY, J. D. Recent Studies on the Pathology of the Seminal Vesicles. Bost. Med. and Surg. Jour., CLXXI, 1914, 59.

14. WILLIAMS, W. L. The Diseases of Bulls. Cornell Veterinarian. X, 94. April, 1920.

15. WILLIAMS, W. L. Report of the New York State Veterinary College, Cornell University, 1920–21.

16. WILLIAMS. W. W. Technique of Collecting Semen for Laboratory Examination with Review of Several Diseased Bulls. Cornell Vet. X, 87, April, 1920.

17. WILLIAMS, W. W. Diseases of the Bull Interfering With Reproduction. Jour. of Amer. Vet. Med. Assoc., LVIII, 29, October, 1920.

18. HOPPER, E. B. Herd Efficiency from the Standpoint of the Veterinarian. North Amer. Vet., III, 71, February, 1922.

19. WILLIAMS, W. W. Observations on Reproduction in a Purebred Dairy Herd. Cornell Veterinarian, XII, 19, January, 1922.

20. WALKER, K. M. The Diagnosis and Treatment of Sterility in the Male. Lancet, CCI, 228. July 30, 1921.

21. PENDE. Endocrinoglia-Pathologia E Clinica. Abstract in Endocrinology, II, 42.

22. FERGUSON, J. S. Normal Histology and Microscopical Anatomy.

23. ELLENBERGER. Vergl. mikroskop. Anatomie der Haustiere. II.

24. COURRIER, M. R. On the Existence of a Secretion of the Epididymis of the Hibernating Bat and Its Significance. C. R. Soc. de Biol. (Paris), 1920, LXXXIII, 67–69.

25. STIGLER, R. Abstract in Jour. Phys. et Path. Gen. (2) CLXXI, 273, September, 1918.

26. DISSELHORST. Ansfuhrapparat und Anhangsdrusen der männlichen Geschlechtsorgane. Oppel’s Lehrbuch der vergleichenden mikr. Anat. der Wirbeltiere, IV, Jena, 1904.

27. RYTINA, A. A. The Verumontanum, With Special Reference to the Sinus Pocularis: Its Histology, Anatomy, and Physiology. Jour. Urology, I, 1917, 231.

28. FISH, P. A. The Spermatic Secretion and Its Ultraparticles. Cornell Veterinarian, October, 1921.

29. MARSHALL, F. H. A. The Physiology of Reproduction.

30. KINGSBURY, B. F. Professor of Histology and Embryology, Cornell University, Ithaca, New York.

31. WALKER. Arch. f. Anat. u. Entwicklungsgesch., 1899, und Arch. f. Anat. u. Physiol. 1899.

32. BOETTCHER, W. On the Significance of the Secretions of the Male Accessory Genital Organs. Münch. med. Wchnschr. 1920, 67, 1, p. 44.

33. EDITORIAL. Jour. of Amer. Med. Assoc., LXXVII, No. 1, 42, July 2, 1921.

34. REYNOLDS, E. Fertility and Sterility. Jour. of Amer. Med. Assoc., LXVII, 1193–1199, October 21, 1916.

35. CARY, W. H. Examination of Semen With Special Reference to Its Gynecological Aspects. Amer. Jour. of Obstetrics and Diseases of Women and Children. LXXIV, No. 4, 1916.

36. WOLF, C. G. L. The Survival of Motility in Mammalian Spermatozoa. Jour. of Physiol. IV, 246, August 3, 1921.

37. BROWN, J. H. The Use of Blood Agar for the Study of Streptococci. Monograph of the Rockefeller Institute for Med. Res., 1919, IX.