1. T. N. Bolotova, in the book: Essays on Vascular Permeability (in Russian), Moscow, 1956, pp. 315–321.
2. K. M. Kalmykova, Problems of Physiology (in Russian), Kiev, 1952, Vol. 2, pp. 175–179.
3. F. S. Kerekesh, Scientific Records of the Uzhgorod University (in Russian), 1955, Vol. 15, pp. 155–171.
4. L. V. Krushinsky, L. P. Pushkarskaya, L. N. Molodkina, Vestnik Moskow Univ., 1953, No. 12, pp.25–44.
5. I. M. Kudlenko, Scientific Records of the Uzligorod University, 1955, Vol. 15, pp. 149–154.