412 THE BIOLOGY OF MARINE ANIMALS 



84. Maroney, S. P. Jr. and Ronkin, R. R., "Cholinesterase and ciliary activity 

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85. Marshall, N. B., Aspects of Deep Sea Biology (London, Hutchinson, 

 1954). 



85#. Mathias, A. P., Ross, D. M. and Schachter, M., "Distribution of hista- 

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86. Mehl, J. W., "Studies on the proteins of smooth muscle. 2. The myosins of 

 the octopus, snail, sea cucumber and sea anemone," Biol. Bull., 79, 488 

 (1940). 



86tf. Moulton, J. M., "Sound production in the spiny lobster Panulirus 

 argus," ibid., 113, 286 (1957). 



87. Nicol, J. A. C, "Giant axons and synergic contractions in Branchiomma 

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88. Nicol, J. A. C, "Muscle activity and drug action in the body-wall of the 

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 (1952). 



89. Olson, M., "The histology of the retractor muscles of Thyone briareus," 

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90. Olson, M., "Histology of the retractor muscles of Phascolosoma gouldii," 

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91. Pantin, C. F. A., "The nerve net of the Actinozoa," J. Exp. Biol., 12, 119 

 (1935). 



92. Pantin, C. F. A., "The excitation of nematocysts," ibid., 19, 294 (1942). 



93. Pantin, C. F. A., "The elementary nervous system," Proc. Roy. Soc. B., 

 140, 147 (1952). 



94. Pantin, C. F. A. and Sawaya, P., "Muscular action in Holothuria grisea," 

 Zoologia, S. Paulo, No. 18, p. 51 (1953). 



95. Parker, G. H., The Elementary Nervous System (London, Lippincott, 1919). 



96. Pease, D. C. and Kitching, J. A., "The influence of hydrostatic pressure 

 upon ciliary frequency," /. Cell. Comp. Physiol, 14, 135 (1939). 



96a. Phillips, J. H. Jr. and Abbott, D. P., "Isolation and assay of the nemato- 

 cyst toxin of Metridium senile," Biol. Bull, 113, 296 (1957). 



97. Picken, L. E. R., "A note on the nematocysts of Corynactis viridis," Quart. 

 J. Micr. Sci., 94, 203 (1953). 



98. Pople, W. and Ewer, D. W., "Studies on the myoneural physiology of 

 Echinodermata. 1. The pharyngeal retractor muscle of Cucumaria," J. Exp. 

 Biol, 31, 114(1954). 



99. Pople, W. and Ewer, D. W., "Studies on the myoneural physiology of 

 Echinodermata. 2. Circumoral conduction in Cueumaria," ibid., 32, 59 

 (1955). 



100. Prenant, A., "Recherches sur la structure des muscles des Annelides 

 polychetes," Arch. Zool Exp. Gen., 69, 135 pp. (1929). 



101. Prosser, C. L. (Ed.), Comparative Animal Physiology (London, Saunders, 

 1950). 



102. Prosser, C. L., "Activation of a non-propagating muscle in Thyone,"" J. 

 Cell. Comp. Physiol, 44, 247 (1954). 



103. Prosser, C. L., Curtis, H. J. and Travis, D. M., "Action potentials from 

 some invertebrate non-striated muscles," /. Cell Comp. Physiol, 38, 299 

 (1951). 



