80 THE BIOLOGY OF MARINE ANIMALS 



83. Lowndes, A. G., "Water content of medusae," ibid., 151, 226 (1943). 



84. Lowndes, A. G., "Densities of the embryonic stages of sea-urchins," ibid., 

 154, 55 (1944). 



85. Macallum, A. B., "The paleochemistry of the body fluids and tissues," 

 Physiol. Rev., 6, 316 (1926). 



85a. McCance, R. A. and Masters, M., "The chemical composition and the 

 acid — base balance of Archidoris britannica," J. Mar. Biol. Ass. U.K., 22, 

 273 (1937). 



86. McMynn, R. G. and Hoar, W. S., "Effects of salinity on the development 

 of the Pacific herring," Canad. J. Zool, 31, 417 (1953). 



87. Manery, J. F., "Electrolytes in squid blood and muscle," /. Cell. Comp. 

 Physiol., 14, 365 (1939). 



88. Marston, H. R., "Cobalt, copper and molybdenum in the nutrition of 

 animals and plants," Physiol. Rev., 32, 66 (1952). 



89. Mast, S. O. and Hopkins, D. L., "Regulation of the water content of 

 Amoeba mira and adaptation to changes in the osmotic concentration of the 



surrounding medium," /. Cell. Comp. Physiol., 17, 31 (1941). 



90. Matthews, L. H., "The origin of stomach oil in the petrels," Ibis, 91, 373 

 (1949). 



91. Meara, M. L., "The component acids of the milk fat of a grey Atlantic 

 seal," Biochem. J., 51, 190 (1952). 



91a. Morris, R., "The osmoregulatory ability of the lampern (Lampetra 

 fluviatilis) in sea water during the course of its spawning migration," 

 /. Exp. Biol, 33, 235 (1956). 



9\b. Morris, R., "Some aspects of the structure and cytology of the gills of 

 Lampetra fluviatilis" Quart. J. Micr. Sci., 98, 473 (1957). 



92. Moyle, V., "Nitrogenous excretion in chelonian reptiles," Biochem. J., 44, 

 581 (1949). 



93. Murphy, R. C, Oceanic Birds of South America, 2 vols. (New York, 

 Amer. Mus. Nat. Hist., 1936). 



94. Needham, J., Chemical Embryology, 3 vols. (Cambridge Univ. Press, 1931). 



95. Oddo, A. M. and Esposito, M., "Changes in the potassium content of sea 

 urchin eggs on fertilization," /. Gen. Physiol., 34, 285 (1951). 



96. Orr, A. P., "On the biology of Calanus finmarchicus. 4. Seasonal changes 

 in the weight and chemical composition in Loch Fyne," /. Mar. Biol. Ass. 

 U.K., 19, 613 (1934). 



97. Osterhout, W. J. V., "Physiological studies of single plant cells," Biol. 

 Rev., 6, 368 (1931). 



98. Panikkar, N. K., "Osmoregulation in some palaemonid prawns," J. Mar. 

 Biol. Ass. U.K., 25, 317 (1941). 



99. Panikkar, N. K. and Sproston, N. G., "Osmotic relations of some meta- 

 zoan parasites," Parasitology, 33, 214 (1941). 



100. Pantin, C. F. A., "The adaptation of Gunda ulvae to salinity. 3. The 

 electrolyte exchange," J. Exp. Biol, 8, 82 (1931). 



101. Parry, G., "Osmotic and ionic regulation in the isopod crustacean Ligia 

 oceanica," ibid., 30, 567 (1953). 



102. Parry, G., "Ionic regulation in the palaemonid prawn Palaemon serratus," 

 ibid., 31, 601 (1954). 



103. Parry, G., "Urine production by the antennal glands of Palaemonetes 

 varians," ibid., 32, 408 (1955). 



