A. TYLER 379 



the blood antigens of the Cecropia silkworm. /. Gen. Physiol., 36, 

 389-413. 



Ten Gate, G., and W. J. Van Doorenmaalen. 1950. Analysis of the 

 development of the eye-lens in chicken and frog embryos by means 

 of the precipitin reaction. Koninkl. Ned. Akad. Wetenschap. Proc, 

 53, 3-18. 



Topley, W. W. G., and G. S. Wilson. 1946. The Principles of Bacteri- 

 ology and Immunity, 3d ed. Williams and WilHams, Baltimore, Md. 



Tovvnes, P. L., and J. Holtfreter. 1955. Directed movements and se- 

 lective adhesion of embryonic amphibian cells. /. Exptl. Zool., 128, 

 53-120. 



Trinkaus, J. P., and P. W, Groves. 1955. Differentiation in culture of 

 mixed aggregates of dissociated tissue cells. Proc. Natl. Acad. Sci. 

 U. S., 41, 787-95. 



Tyler, A. 1940. Agglutination of sea-urchin eggs by means of a sub- 

 stance extracted from the eggs. Proc. Natl. Acad. Sci. U. S., 26, 249- 

 56. 



Tyler, A. 1942. Specific interacting substances of eggs and sperm. 

 Western J. Surg. Obstet. Gynecol, 50, 126-38. 



Tyler, A. 1945. Gonversion of agglutinins and precipitins into "uni- 

 valent" (non-agglutinating or non-precipitating) antibodies by 

 photo-dynamic irradiation of rabbit-antisera vs. pneumococci, sheep- 

 red-cells and sea urchin sperm. /. Immunol, 51, 157-72. 



Tyler, A. 1946. On natural auto-antibodies as evidenced by anti-venin 

 in serum and liver extract of the Gila monster. Proc. Natl Acad. Sci. 

 U. S., 32, 195-201. 



Tyler, A. 1947. An auto-antibod>' concept of cell structure, growth and 

 differentiation. Growth, 10 (suppl. ), 7-19. 



Tyler, A. 1948. FertiUzation and immunity. Physiol. Revs., 28, 180-219. 



Tyler, A. 1949. Properties of fertilizin and related substances of eggs 

 and sperm of marine animals. Am. Naturalist, 83, 195-219. 



Tyler, A. 1955a. Gametogenesis, fertiHzation and parthenogenesis. In 

 Analysis of Development, B. H. Willier, P. A. Weiss, and V. Ham- 

 burger, editors. W. B. Saunders Gompany, Pliiladelphia, Pa. Pages 

 170-212. 



Tyler, A. 1955b. Ontogeny of immunological properties. In Analysis 

 of Development, B. H. Willier, P. A. Weiss, and V. Hamburger, edi- 

 tors. W. B. Saunders Gompany, Philadelphia, Pa. Pages 556-73. 



Tyler, A. 1956a. An auto-antivenin in the Gila monster and its relation 



