Dukhanina, N. N Quadeer, A Polevoj, N. I Yacubi, G. H Artemiev, M. M Nushin, M. K Yermishev, Y. V Pivnenko, V. G Flerova, P. A Jalilov, H. D Kulkova, T. A Pereyaslavtsev, G. P Nushin, P Mohammad, Kh Basis, A Jamil, A World Health Organization WHO MAL 74.827WHO VBC 74.486, 1974