C. R. AUSTIN AND M. W. H. BISHOP 95 



Austin, C. R., and A. W. H. Braden. 1952. Passage of the sperm and 

 the penetration of the egg in mammals. Nature, 170, 919-21. 



Austin, C. R., and A. W. H. Braden. 1953a. Polyspermy in mammals. 

 Nature, 172, 82. 



Austin, C. R., and A. W. H. Braden. 1953b. An investigation of poly- 

 spermy in the rat and rabbit. Australian J. Biol. ScL, 6, 674-92. 



Austin, C. R., and A. W. H. Braden. 1954a. Time relations and their 

 significance in the ovulation and penetration of eggs in rats and 

 rabbits. Australian J. Biol. Sci., 7, 179-94. 



Austin, C. R., and A. W. H. Braden. 1954b. Induction and inhibition 

 of the second polar division in the rat egg and subsequent fertiliza- 

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Austin, C. R., and A. W. H. Braden. 1956. Early reactions of the rodent 

 egg to spermatozoon penetration. /. Exptl. Biol., 33, 358-65. 



Austin, C. R., and H. M. Bruce. 1956. Effect of continuous oestrogen 

 administration on oestrus, ovulation and fertihzation in rats and 

 mice. /. Endocrinol., 13, 376-83. 



Austin, C. R., and C. S. Sapsford. 1952. The development of the rat 

 spermatid. /. Roy. Microscop. Soc, 71, 397-406. 



Austin, C. R., and J. Smiles. 1948. Phase-contrast microscopy in the 

 study of fertilization and early development of the rat egg. /. Roy. 

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Beatty, R. A. 1951. Heteroploidy in mammals. Animal Breeding Ab- 

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Bishop, D. W., and H. Matthews. 1952. The significance of intravas 

 pH in relation to sperm motility. Science, 115, 209-11. 



Bishop, D. W., and A, Tyler. 1956. Fertilizin of mammalian eggs. /, 

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Bishop, M. W. H. 1954. Some aspects of the dilution effect in bovine 

 spermatozoa. Proc. Soc. Study Fertility, 6, 81-95. 



Bishop, M. W. H. 1955. Inter-relationships of semen characteristics. 

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Bishop, M. W. H., R. C. Campbell, J. L. Hancock, and A. Walton. 

 1954. Semen characteristics and fertility in the bull. /. Agr. Sci., 44, 

 227-48. 



Bishop, M. W. H., and J. L. Hancock. 1955. The evaluation of bull 

 semen. Vet. Record, 67, 363-72. 



Bishop, M. W. H., and G. W. SaHsbury. 1955a. Effect of sperm con- 

 centration on the oxygen uptake of bull semen. Am. J. Physiol., 180, 

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