1. Banga, I., 1st Internat. Cong. Biochem., 122 (1949).
2. Banga, I., and Baló, J., Kisérletes Orvostudomány, 2, 271 (1950).
3. Baló, J., XV Congress of the Hung. Physiol. Soc., 8 (1949).
4. Baló, J., and Banga, I., Nature, 164, 491 (1949); Acta. Phys. Acad. Sci. Hung. (in the press).
5. Hall, D. A., Reed, R., and Tunbridge, R. E., Nature, 170, 264 (1952).