1. Alfert, M., and I. I. Geschwind: A selective staining method for the basic proteins of cell nuclei. Proc. Nat. Acad. Sci. U.S.A. 39, 991?999 (1953).
2. Andrus, E. C., D. McEachern, W. A. Perlzweig and S. Herman: Comparative sensitivity to oxygen-want and to sodium lactate of the hearts of normal and thyroxinized animals. J. Clin. Invest. 9, 16 (1930).
3. Arnold, J.: Zur Morphologie des Glykogens des Herzmuskels nebst Bemerkungen über dessen Struktur. Arch. mikrosk. Anat. 73, 726?737 (1909).
4. Aschoff, L.: Über den Glykogengehalt des Reizleitungssystems des Säugetierherzens. Zbl. Path., Erg.-H. 19, 150?153 (1908).
5. Baker, J. R.: The histochemical recognition of lipine. Quart. J. Microsc. Sci. 87, 441?463 (1946).