REFERENCES 205 



BliLBRiNG, E., LouRiE, E. M. and Pardoe, A. U. (1949) The presence 

 of acety-choline in Trypanosoma rhodesiense and its absence from 

 Plasmodium gaUinaceum. Brit. J. Pharmacol., 4 : 290-4. 



BuRGE, R. E. (1961) The structure of bacterial flagella : the packing 



of the polypeptide chains within a flagellum. Proc. roy. Soc. A, 



260: 558-73. 

 Burgos, M. H. and Fawcett, D. W. (1956) An electron microscope 



study of spermatid differentiation in the toad, Biifo arenarum Hensel. 



y. biophys. biochem. CytoL, 2 : 223-40. 



Calkins, G. N. and Summers, F. M. (1941) (Editors) Protozoa in 

 Biological Research. Columbia Univ. Press, New York. 1148 pp. 

 Carter, G. S. (1924) On the structure and movements of laterofrontal 

 cilia of the gill of Mytilus. Proc. roy. Soc. B, 96 : 115-22. 



(1926) On the nervous control of the velar cilia of the nudibranch 



veliger. Jf. exp. Biol., 4 : 1-26. 



(1928) On the structure of cells bearing the velar cilia of the 



nudibranch veliger. J. exp. Biol., 6 : 97-109. 



Cate, J. TEN, CooMANS, H. E. and Walop, J. N. (1955) L'influence 



de quelques substances pharmacologiques sur les mouvements des 



cils vibratiles des tentacules de Metridium senile (L.) Arch, neerl. 



ZooL, 11 : 14-21. 

 Certes, a. (1884) Note relative a Taction des hautes pressions sur la 



vitality des micro-organismes d'eau douce et d'eau de mer. C.R. 



Soc. Biol., Paris, 36 : 220-2. 

 Chapman, G. B. and Tilney, L. G. (1959) Cytological studies of the 



nematocysts oi Hydra. I. jf. biophys. biochem. Cytol., 5 : 69-84. 

 Chase, A. M. and Glaser, O. (1930) Forward movement of Paratnecium 



as a function of the hydrogen ion concentration, jf. gen. Physiol., 



13 : 627-36. 

 Chatton, E. and Lwoff, A. (1935) La constitution primitive de la 



strie ciliaire des infusoires. La desmodexie. C.R. Soc. Biol., 



Paris, 118 : 1068-72. 

 Chen, Y. T. (1944) Studies on the neuromotor systems of Stylonychia 



pustidata and Stylonychia mytilus. J. Morph., 75 : 335-45. 



(1950) Investigations of the biology of Peranema trichophorum 



(Euglenineae). Quart. J. micr. Sci., 91 : 279-308. 



Child, F. M. (1958) The isolation and analysis of cilia. Biol. Bull., 

 115 : 327-8. 



(1959) The characterization of the cilia of Tetrahymena pyriformis. 



Exp. Cell Res., 18 : 258-67. 



Chu, H. Y. (1942) Ciliary movement and circulation of cerebrospinal 

 fluid within brain ventricles in larval and adult anurans. Amer. J. 

 Physiol, 136 : 223-8. 



Clark, A. J. (1927) Comparative Physiology of the Heart. Cambridge 

 Univ. Press. 157 pp. 



