398 LITERATURE 



Tavel, p., 1939. (Cellulose, ester with dicarbonic acids.) Diss. Bern. 



Taylor, G. W., 1942. (Nerve, conduction.) J. cell. comp. Physiol. 20. 359. 



Teorell, T., 1935. (Selective permeability, theory.) Proc. Soc. exp. Biol. N.Y. 33. 282. 



Thimann, K. v., 1936. (Growth hormones, chemistry.) Curr. Sci. 4. 716. 



Thimann, K. V. and Bonner, J., 1933. (Cell walls in meristems, chemistry.) Proc. Roy. 



Soc. London B 113. 126. 

 Thimann, K. V. and Bonner, J., 1938. (Growth hormones, chemistry.) Physiol. Rev. 



18. 524. 

 Thorell, B., 1948. (Erythrocytes, nucleic acids.) Cold Spring Harbour Symp. quant. 



Biol. 12. 247. 

 TiMM, E., 1942. (Chloroplasts, amino acids.) Z. Bot. 38. i. 



Timofeeff-Ressovsky, N. W., 1940. (Mutation, biophysical analysis.) Nova Acta Leo- 

 pold. 9. 209. 

 Tischler, G., 1921/22. Allgemeine Pflanzenkaryologie. Berlin. 

 ToRNAVA, S. R., 1939. (Plasmalemma, capacity of expansion.) Protoplasma 32. 329. 

 Trillat, J. J., 1925/27. (Bimolecular films.) C.r. Acad. Sci. Paris 180. 1838, 184. 812. 

 Trurnit, H. J., 1950. (Formvar film, penetrability of tr^'psin.) Science 112. 329. 

 Tupper-Carey, R. M. and Priestley, J. H., 1923. (Cell walls of meristems.) Proc. Roy. 



Soc. London 95. 109. 

 Ullrich, H., 1934. (Anion permeability.) Planta 23. 146. 

 Ullrich, H., 1936a. (Protoplasm, double refraction.) Planta 26. 311. 

 Ullrich, H., 1936b. (Cytoplasm boundary structure.) Protoplasma 26. 183. 

 Ullrich, H., 1941. (Freezing of gels.) KoUoid-Z. 96. 348. 

 Ursprung, a., 1915. (Cohesion of water.) Ber. dtsch. bot. Ges. 33. 153. 

 Van de Sande Bakhuizen, H. L., 1925. (Starch grains, without layers.) Proc. Soc. 



Exp. Biol. N.Y. 23. 302. 

 Van Iterson, G., 1927. (Cell wall, formation.) Chem. Weekbl. 24. 166. 

 Van Iterson, G., 1933. (Cellulose symposium.) Chem. Weekbl. 30. i. 

 Van Iterson, G., 1935. (Cell wall, fine-structure.) Proc. IV. Int. Bot. Congr. Amsterdam 



2. 291. 

 Van Iterson, G., 1937. (Protoplasmic flow and cell wall texture.) Protoplasma 27. 190. 

 Van Iterson, G., Meyer, K. H., and Lotmar, W., 1936. (Plant chitin.) Rec. Trav. Chim. 



Pays-Bas 55. 61. 

 Vermaas, D., 1941. (Adsorption double refraction.) Diss. Utrecht. 

 Vermaas, D., 1942. (Adsorption double refraction.) Z. phys. Chem. B 52. 131. 

 Verzar, F., 1943. Theorie der Muskelkontraktion. Rektoratsprogramm der Univ. Basel. 

 Virtanen, a. I., 1948. (Cytoplasm, enzymes.) Oral communication. 

 Vischer, E. and Chargaff, E., 1948. (Purines and pyrimidines, chromatography.) J. Biol. 



Chem. 176. 703. 

 Vles, F., 1911. Proprietes optiques des muscles. Paris. 

 Vogel, a., 1950. (Pollen tubes, electron microscopy.) Diplomarbeit am Pflanzenphysiol. 



Institut der E.T.H., unpublished. 

 Vorlander, D., 1936. (Supracrystalline compounds.) Naturwiss. 24. 113. 

 Wakkie, J. G., 1935. (Chlorophyll, light absorption.) Diss. Leiden. 

 Walchli, O., 1945. (Cellulose, staining with congored.) Diss. E.T.H. Zurich. 

 Warburg, O. and Negelein, E., 1923. (Assimilation, quantum efficiency.) Z. phys. 



Chem. 106. 191. 

 Wassink, E. C, Vermeulen, D., Reman, G. H. and Katz, E., 1938. (Chlorophyll, 



fluorescence.) Enzymologia 5. 100. 

 Waugh, D. F., 1950. (Erythrocyte, membrane.) Ann. New. York Acad. Sci. 50. 835. 

 Weber, E., 1942. (Plant waxes, Qptics.) Diss. E.T.H. Zurich. 



