by Krol, J.,University of Warmia and Mazury, Olsztyn (Poland). Dept. of Ichthyology, Kowalski, R.,Polish Academy of Sciences, Olsztyn (Poland). Inst. of Animal Reproduction and Food Research, Demska-Zakes, K.,University of Warmia and Mazury, Olsztyn (Poland). Dept. of Ichthyology, Hliwa, P.,University of Warmia and Mazury, Olsztyn (Poland). Dept. of Ichthyology, Glogowski, J.,University of Warmia and Mazury, Olsztyn (Poland). Dept. of Ichthyology
Published in Czech Journal of Animal Science (01.09.2011)

by Sarosiek, B., E-mail: pirosia@pan.olsztyn.pl, Wysocka, J. (Polish Academy of Sciences, Olsztyn (Poland). Inst. of Animal Reproduction and Food Research), Wysocki, P. (University of Warmia and Mazury, Olsztyn (Poland). Dept. of Animal Biochemistry), Glogowski, J. (University of Warmia and Mazury, Olsztyn (Poland). Dept. of Ichthyology)
Published in Archiwum Rybactwa Polskiego = Archives of Polish Fisheries (01.01.2005)