1. Achterrath, U.: In preparation
2. Azzopardi, A., Thurlbeck, W. M.: The histochemistry of the nonciliated bronchiolar epithelical cell. Amer. Rev. Resp. Dis.99, 516–525 (1969)
3. Barka, I., Anderson, P. J.: Histochemistry. Theory, Practice and Bibliography. pp. 240 (New York-Evanston-London. Harper & Row, 1963)
4. Beard, M. E., Novikoff, A. B.: Distribution of peroxisomes (microbodies) in the nephron of the rat. A cytochemical study. J. Cell Biol.42, 501–518 (1969)
5. Blümcke, S., Kessler, W. D., Niedorf, H. R., Becker, N. H., Veith, F. J.: Ultrastructure of lamellar bodies of type II pneumocytes after osmium-zinc impregnation. J. Ultrastruct. Res.42, 417–433 (1973)