1. Ultrastructural localization of phosphatases in the midgut of the silkworm, Bombyx mori;Akai;J. Insect Physiol,1969
2. An electron microscopic study of the alimentary canal of the silkworm, Bombyx mori L. I. The ultrastructure of the midgut epithelium;Akai;Bull. Sericult. Exp. Stn. Japan,1970
3. Active transport by the Cecropia midgut. II. Fine structure of the midgut epithelium;Anderson;J. Cell Biol,1966
4. Implications of some recent studies of Bacillus thuringiensis—A personal purview;Angus,1971
5. Changes in the fine structure of the gut epithelium of Pieris brassicae induced by the δ-endotxoin of Bacillus thuringiensis;Ebersold;Bull. Soc. Ent. Suisse,1977