1. Ultrastructure of fibroin in the silk gland of larval Bombyx mori;Akai;Exp. Cell Res.,1971
2. Silk glands;Akai,1976
3. Ultrastructure of the cuticular intima of the posterior silk gland in Bombyx mori;Akai;J. Seric. Sci. Jpn.,1984
4. The ultrastructure and functions of the silk gland cells of Bombyx mori;Akai,1984
5. Scanning electron microscopic observations of fibroin secretion into the lumen of the silk gland in Bombyx mori;Akai;J. Seric. Sci. Jpn.,1985