1. A. D. Ado, Allergy, Kiev, 1958 [In Russian].
2. A. D. Ado, Kazanskii Med. Zhur., No. 8-9, 1045–1056 (1935).
3. A. O. Voinar, V. N. Galakhova and N. B. Nasel'skii and others, Proceedings of the All-Union Congress of Physiologists, Biochemists and Pharmacologists, pp. 533–538, Tbilisi, 1937 [In Russian],
4. A. F. Gol'dberg and M. V. Lenskaya, Klin. Med., 14, 6, 865–873 (1936).
5. V. P. Grechanovskii and I. L. Matusis, Byull. Eksptl. Biol. i Med., 4, 3, 271–273 (1937).