I02 PHYSIOLOGICAL TRIGGERS 



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91. WiERCiNSKi, F. J. Relation of pH to the shortening of muscle protoplasm by cations. 

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92. Wilde, W. S. and J. M. O'Brien. Time relation between potassium (K^^) outflux, action 

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93. VViLKiE, D. R. Facts and theories about muscle. In: Progress in Biophysics and Bio- 

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94. Woodward, A. A., Jr. Release of radioactive Ca"*^ from muscle during stimulation. Biol. 

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