1. Anderson, T. F., 1951: Techniques for preservation of three-dimensional structure in preparing specimens for the electron microscope. Trans. N.Y. Acad. Sci.13, 130?134.
2. Brunk, V., P. Bell, P. Colling, N. Forsby, andB. A. Fredriksson, 1975: SEM ofin vitro cultivated cells, osmotic effects during fixation. In: Scanning electron microscopy (O. Johari andI. Corvin, eds.), pp. 379?386. Chicago: IITRI.
3. Clark, J. M., andS. Glagov, 1976: Evaluation and publication of scanning electron micrographs. Science192, 360?361.
4. Cocking, E. C., 1973: Plant cell modifications; problems and perspectives. Colloq. Int. C.N.R.S.212, 327?341.
5. de Harven, E., N. Lampen, A. Polliack, A. Warfel, andJ. Fogh, 1975: New observations on methods for preparing cell suspensions for scanning electron microscopy. In: Scanning electron microscopy (O. Johari andI. Corvin, eds.), pp. 361?368. Chicago: IITRI.