1. V. S. Gordon, V. E. Sergeeva, A. T. Smorodchenko, et al., Byull. Eksp. Biol. Med., 132, No. 7, 118–120 (2001).
2. I. M. Kvetnoi, A. A. Yarilin, V. O. Polyakova, and I. V. Knyaz’kin, Neuroimmunoendocrinology of the Thymus [in Russian], St. Petersburg (2005).
3. N. A. Mayanskii and A. N. Mayanskii, Immunologiya, 27, No. 1, 43–46 (2006).
4. E. M. Naumova and V. E. Sergeeva, Byull. Eksp. Biol. Med., 138, No. 7, 107–110 (2004).
5. V. E. Sergeeva and I. L. Sergeeva, Ibid., 140, No. 11, 574–576 (2005).