The use of Akwa-Biot-Norm biogenic feed additive in the cultivation of Lena sturgeon (Acipenser baeri, Brandt)
V. Semenov, F. P. Petryankin, N. Kosyaev, D. Nikitin, G. M. Toboev, A. P. Nikitina, G. Tikhonova
IOP Conference Series: Earth and Environment