1. V. Aleksandrov, Russk. Arkh. Anat.,9, No. 1, 3 (1930).
2. T. P. Beketova, in: Proceedings of the Ninth All-Union Conference on Electron Microscopy [in Russian], Moscow (1973), p. 385.
3. B. V. Vtyurin, Éksper. Khir., No. 4, 52 (1964).
4. L. D. Krymskii, B. V. Vtyurin, K. V. Botsmanov, et al., Byull. Éksperim. Biol. i Med., No. 9, 105 (1968).
5. V. F. Mashanskii, ?The submicroscopic organization of mitochondria?, Author's Abstract of Doctoral Dissertation, Leningrad (1966).