1. Abbas, B., Boyle, F.C., Wilson, D.J., Nelson, A.C., and Carr, K.E., 1990a, Radiation induced changes in the blood capillaries of rat duodenal villi: a corrosion cast, light and transmission electron microscopical study, J. Submicrosc. Cytol. Pathol., 22(1): 63.
2. Abbas, B., Hume, S.P., McCullough, J.S., Wilson, D.J., Stewart, P.C., and Carr, K.E., 1990b, Early morphological changes in blood capillaries of mouse duodenal villi induced by X-irradiation, J. Submicrosc. Cytol. Pathol., 22(4): 609.
3. Anderson, T.L., Gorstein, F., and Osteen, K.G., 1990, Stromal-epithelial cell communication, growth factors, and tissue regulation, Lab. Invest., 62: 519.
4. Aparicio, S.R., and Marsden, P., 1969, A rapid methylene blue-basic fuchsin stain for semi-thin sections of peripheral nerve and other tissues, J. Microsc, 89: 139.
5. Argenzio, R.A., Liaus, J.A., Levy, M.L., Menten, D.J., Lecce, J.G., and Rowell, D.W., 1990, Villous atrophy, crypt hyperplasia, cellular infiltration and impaired glucose + NA, Gastroenterol., 98: 1129.