758 COMPARATIVE ELECTRO-PHYSIOLOGY 



Stimulus, relation between, in nerve of gecko, 657 



,, ,, in optic nerve, 659 



,, ,, magnetic, in iron, 660 

 Strasburger on ascent of poisons, 363 

 Suctional response, diminution of latent period of, 384 



,, ,, effect of anaesthetics on, 375 



,, ,, effect of poison on, 374 



,, ,, effect of season on, 390 



>, ,, effect of variation of temperature on, 372 



,, ,, initiation of, by stimulus, 382 



,, osmotic versus excitatory action, 376, 377 



5> ,, persistence of, particular zone being killed, 373 



,, ,, under method of balance, 383 



>, ,, ,, overbalance, 386 



,, ,, unbalanced method, 388 



TABULAR statement : 



j, electro-motive variation in Desmodinm leaflet, 219 



,, heliotropic effects, 394 



,, determination of death-point, 205 

 ,, velocity of transmission in living tissues, 452 

 Tapper, the mechanical, 26 



Temperature, different effects of, on conductivity and excitability, 187 

 ,, effect of cold on electric response, 183 



,, effect of cyclic variation of, on electric response, 189 



,, effect of high, in abolishing response, 190 



effect of low, on autonomous response, 181 



,, effect of, on growth, 74 



,, effect of rise of, on autonomous response, 182 



,, effect of rise of, on conductivity, 450, 501 



,, effect of rise of, on electric response, 186 



,, effect of steady and sudden variation of, 74 



Tetanus, genesis of mechanical and electrical, 43 

 Tetanisation, transient enhancement of response on cessation of : 

 ,, ,, ,, in brominated silver, 429 



> in frog's nerve, 536 



,, ,, ,, in frog's retina, 428 



,, ,, ,, in magnetic response, 623 



Tetanisation, effect of : 



A stage conversion of abnormal to normal response ', 

 Electromotive response, 



,, ,, continuous transformation from abnormal to normal 



in platinum, 629 



,, ,, in nerve of fern, 475 



,, ,, in nerve of frog, 463 



,, ,, in skin of gecko, 311 



,, in tin, 628 



Mechanical response, 



,, ,, conversion from abnormal expansive to normal 



contractile response in frog's nerve, 627 



