Greenberg, A. S.; Avila, D.; Hughes, M.; Hughes, A.; McKinney, E. C.; Flajnik, M. F. (1995-03-09). “A new antigen receptor gene family that undergoes rearrangement and extensive somatic diversification in sharks”. Nature374 (6518): 168–173. doi:10.1038/374168a0. ISSN0028-0836. PMID7877689.
Greenberg, A. S.; Avila, D.; Hughes, M.; Hughes, A.; McKinney, E. C.; Flajnik, M. F. (1995-03-09). “A new antigen receptor gene family that undergoes rearrangement and extensive somatic diversification in sharks”. Nature374 (6518): 168–173. doi:10.1038/374168a0. ISSN0028-0836. PMID7877689.
Greenberg, A. S.; Avila, D.; Hughes, M.; Hughes, A.; McKinney, E. C.; Flajnik, M. F. (1995-03-09). “A new antigen receptor gene family that undergoes rearrangement and extensive somatic diversification in sharks”. Nature374 (6518): 168–173. doi:10.1038/374168a0. ISSN0028-0836. PMID7877689.