1. Barron, E. S. G., and C. Huggins: The metabolism of the prostate: Transamination and citric acid. J. Urol. (Baltimore) 55, 385 (1946).
2. Davis, M. E., and W. W. McCune: Metabolism of human spermtozoa in semen. Fertil. and Steril. 1, 362 (1950).
3. Gregoire, A. T., A. E. Rakoff, and K. Ward: Glutamic-Oxaloacetic transaminase in semen of human, bull and rabbit seminal plasma. Int. J. Fertil. 6, 73 (1961).
4. Joël, Ch. A., and M. Herzberg: Glutamic-Oxaloacetic transaminase in human semen and reproductive organs. J. Reprod. Fertil. 10, 185 (1965).
5. Mann, T.: Biochemistry of semen and of the male reproductive tract. London: Methuen 1964.