Platzman, R. L., Basic Mechanisms in Radiobiology, U.S. Nat. Acad. Sci Pub. No. 305, 34. Boag, J. W., Proc. Second Intern. Cong. Photobiol., 109 (1957). Yost, D. M ...

The stiffening effect is concentrated in the anterior 200–300 µm of the cornea due to the high absorption of UV ... the in the photosensitizer riboflavin solution and exploring other options ...