@article{Davydov_2002 author = {O. N. Davydov and N. M. Isayeva and L. Ya. Kurovskaya and R. Ye. Bazeev}, title = {Fish Tumors of Viral Origin: An Overview}, journal = {Hydrobiological Journal}, issn = {0018-8166}, year = {2002}, volume = {38}, number = {4}, }