1. A Practical Manual of Medical and Biological Staining Techniques;GURR, E.,1956
2. Reaction to Injury;FORBUS, W.D.,1952
3. Biochemistry of the Eye;PIRIE, A.; HEYNINGEN, V.A.N.; R.,1956
4. Publications, Oxford. RADN6T, M. (1948). Brit. J. Ophthal., 32, 47.
5. WEINSTOCK, M., and STEWART, H. C. (1961). Ibid., 45, 408.