1. Electron microscopical observation on the fibroin formation in the silk gland of the silkworm, Bombyx mori;Akai;Bull. Sericult. Exp. Sta.,1963
2. Micromorphological changes of the gland cell in the posterior division of the silk gland during the fifth larval instar of the silkworm, Bombyx mori;Akai;Bull. Sericult. Exp. Sta.,1964
3. Ultrastructure of the fibroin in the silk gland of larval Bombyx mori;Akai;Exp. Cell Res.,1971
4. Sites of fibroin formation in the silk gland in Bombyx mori;Akai;Nature,1965
5. Selective staining method for the basic proteins of cell nuclei;Alfert;Proc. Nat. acad. Sci. (U.S.A.),1953