C. R. AUSTIN AND M. W. H. BISHOP lOl 



Lardy, U. A., D. Ghosh, and G. W. E. Plant. 1949. A metabolic regu- 

 lator in mammalian spermatozoa. Science, 109, 365-67. 

 Lardy, H. A-., and P. H. Phillips. 1941. Phospholipids as a source of 



energy for motility of bull spermatozoa. Am. J. Physiol., 134, 542-48. 

 Lardy, H. A., and P. H. Phillips. 1943. Inhibition of sperm glycolysis 



and reversibility of the effects of metabolic inhibitors. /. Biot. 



Chem., 148, 343-47. 

 Lardy, H. A., and P. H. Phillips. 1945. Studies of fat and carbohydrate 



oxidation in mammalian spermatozoa. Arch. Biochem., 6, 53-61. 

 Leonard, S. L., and P. L. Perlman. 1949. Conditions affecting the 



passage of spermatozoa through the utero-tubal junction of the 



rat. Anat. Record, 104, 89-102. 

 Leonard, S. L., P. L. Perlman, and R. Kvu-zrok, 1947. Relation between 



time of fertilization and follicle cell dispersal in rat ova. Proc. Soc. 



Exptl. Biol. Med., 66, 517-18. 

 Lewis, L. L. 1911. The viability of reproductive cells. Oklaho7na Agr. 



Expt. Sta. Bull, No. 96. 

 Lewis, W. H., and E. S. Wright. 1935. On the early development of 



the mouse egg. Carnegie Inst. Wash. Contribs. EmbrijoL, 25, 113-44. 

 Lindahl, P. E., and B. Edlund. 1955. On the antigenicity of male sperm 



antagglutin. Exptl. Cell Research, Suppl, 3, 241-43. 

 Lindahl, P. E., and J. E. Kihlstrom. 1954a. An antiagglutinic factor in 



mammalian sperm plasm. Fert.-Ster., 5, 241-55. 

 Lindahl, P. E., and J. E. Kihlstrom. 1954b. A constituent of male 



sperm antagglutin related to vitamin E. Nature, VIA, 600. 

 Lindahl, P. E., and A. Nilsson. 1954. On the occurrence of sperm ant- 

 agglutin in the female rabbit. Arch. Zool, 7, 223-26. 

 Loeb, J. 1917. Fecondation et phagocytose. Ann. inst. Pasteur, 31, 



437-41. 

 Lovelock, J. E. 1954. Physical instability and thermal shock in red 



cells. Nature, 173, 659. 

 Lovelock, J. E. 1955. The physical instability of human red blood 



cells. Biochem. J., 60, 692-96. 

 Mahfouz, N. P. 1949. Atlas of Mahfouz's Obstetric and Gynecological 



Museum. John Sharrat & Son, Altrincham, England. 

 Mann, T. 1954. The Biochemistry of Semen. Methuen & Co. Ltd., 



London. 

 McClean, D., and I. W. Rowlands. 1942. The role of hyaluronidase in 



fertilization. Nature, 150, 627-28 



