300 



Calcium 



binding in vivo, 75 



blood level, 75 



diluent, 290 



flagellar ATPase activation, 241, 

 243-244 



flagellar swelling activation, 241 



flagellar model reactivation, 258, 

 261 



genital secretions, 64, 75, 76 



inhibition of metabolism, 75 



inhibition of motility, 75 



inhibition of relaxing factor, 236, 

 261 



oscillation cycle, 265 



restoration of sperm motility, 

 195 



stimulation of metabolism, 75 



stimulation of motility, 75 



Vorticella myoneme shortening, 

 265 

 Calorimetry 



technique, 19, 20 

 Cambridge University, 26, 285 

 Carbon dioxide 



iructolysis, effect on, 72 



inhibition of metabolism, 78, 82- 

 83 



metabolic control, 79 



paradoxical effect, 290 



respiratory requirement, 82 



role in vivo, 76 

 Carbon monoxide, 103, 104, 111 

 C 14 2 production, 135 

 Carchesium cilia, 189 

 Carlson, F. D., 18, 137, 290, 291 

 Carnosine synthesis, 134 

 Cat 



torsional movements, 8 

 Cat sperm 



ultrastructure, 166 

 Cell membrane, 15, 286-287 

 Centipoise, 13, 14, 273 

 Centre de Recherches de l'Air Li- 

 quide (Lyon), 99 



Cervical secretions, 63 

 Cervical transport, 171 

 Chance, B., 53, 101, 102, 107, 118, 



119, 130, 280 

 Chandrasekhar, S., 142 

 Chelating agents 



muscle plasticizing, 178 



flagellar model reactivation, 259 

 Chemistry, 1 

 Child, F. M., 202 

 Chlamydomonas 



flagellar ATPase, 270 

 Chloride 



cation relation in xiivo, 64 



Donnan ratio, 56 



restoration of sperm motility, 195 

 Chlorogonium 



culture, 190 



flagella, 189 

 p-Chloromercuribenzoate, 238 

 Choanocytes, 7 

 Chromatography 



technique, 95, 96, 270 

 Chrysopa 



infrared spectrum, 200 

 Ciaccio, G. V., 251 

 Cilia 



actindike protein, 202-203 



comparison with flagella, 23, 148, 

 152, 153, 164, 171 



extracted model, 253 



mechanism of motility, 148 



plane of bending wave, 23, 164, 

 286 



wave form, 9 

 Cinematography, 13, 14, 31, 32, 35, 

 45, 51, 147, 165, 205, 256, 271, 

 272 

 Citrate, 75 

 Clarke, B., 23, 189 

 Cleland, K. W., 23, 153, 166, 171. 



173, 238, 244, 288 

 C lu pea 



sperm activation, 290 



