Romashov, D.D., Institute of Biological Physics, U.S.S.R. Academy of Sciences, Moscow, Russian Federation, Institute of Pond Pisciculture, the R.S.F.S.R., Moscow, Russian Federation Golovinskaia, K.A., Institute of Biological Physics, U.S.S.R. Academy of Sciences, Moscow, Russian Federation, Institute of Pond Pisciculture, the R.S.F.S.R., Moscow, Russian Federation Beliayeva, V.N., Institute of Biological Physics, U.S.S.R. Academy of Sciences, Moscow, Russian Federation, Institute of Pond Pisciculture, the R.S.F.S.R., Moscow, Russian Federation Bakulina, E.D., Institute of Biological Physics, U.S.S.R. Academy of Sciences, Moscow, Russian Federation, Institute of Pond Pisciculture, the R.S.F.S.R., Moscow, Russian Federation Pokrovskaia, G.L., Institute of Biological Physics, U.S.S.R. Academy of Sciences, Moscow, Russian Federation, Institute of Pond Pisciculture, the R.S.F.S.R., Moscow, Russian Federation Cherfas, N.B., Institute of Biological Physics, U.S.S.R. Academy of Sciences, Moscow, Russian Federation, Institute of Pond Pisciculture, the R.S.F.S.R., Moscow, Russian Federation
Romashov, D.D., Institute of Biological Physics, U.S.S.R. Academy of Sciences, Moscow, Russian Federation, Institute of Pond Pisciculture, the R.S.F.S.R., Moscow, Russian Federation Golovinskaia, K.A., Institute of Biological Physics, U.S.S.R. Academy of Sciences, Moscow, Russian Federation, Institute of Pond Pisciculture, the R.S.F.S.R., Moscow, Russian Federation Beliayeva, V.N., Institute of Biological Physics, U.S.S.R. Academy of Sciences, Moscow, Russian Federation, Institute of Pond Pisciculture, the R.S.F.S.R., Moscow, Russian Federation Bakulina, E.D., Institute of Biological Physics, U.S.S.R. Academy of Sciences, Moscow, Russian Federation, Institute of Pond Pisciculture, the R.S.F.S.R., Moscow, Russian Federation Pokrovskaia, G.L., Institute of Biological Physics, U.S.S.R. Academy of Sciences, Moscow, Russian Federation, Institute of Pond Pisciculture, the R.S.F.S.R., Moscow, Russian Federation Cherfas, N.B., Institute of Biological Physics, U.S.S.R. Academy of Sciences, Moscow, Russian Federation, Institute of Pond Pisciculture, the R.S.F.S.R., Moscow, Russian Federation