1. O. P. Kirichenko et al., Byull. Éksp. Biol. Med., No. 5, 552 (1976).
2. J. Snell et al., Tissue Compatibility [in Russian], Moscow (1979), p. 201.
3. J. Dausset and C. Licino, Human Immunol.,1, 5 (1980).
4. G. Epshtein et al., Anal. Chem.,27, 1425 (1955).
5. S. Ferrone et al., J. Immunol.,107, 613 (1971).