@article{Ratushnyak_2002 author = {A. A. Ratushnyak and M. G. Andreyeva and V. Z. Latypova and L. G. Garipova}, title = {Toxic Action of Petroleum and Oil Processing Products on Daphnia magna Straus}, journal = {Hydrobiological Journal}, issn = {0018-8166}, year = {2002}, volume = {38}, number = {1}, }