00682nab a2200193 a 4500 AR-ReUNN 20260702003131.0 260630s ag |||||||||||||||||spa Lenhardt, M. 149562 Seasonal changes in some blood chemistry parameters and in relative liver and gonad weights of pike - Esox lucius L. - from the River Danube 10 páginas Institute for biological Research, 29 novembra 142, 11000 Belgraade, Yugoslavia Haematology 147073 Gonadosomatic Index 149563 Journal of Fish Biology (1992) 234683 ART (INICN)51657 235639 235639 235639 AR-ReUNN spa AR-ReUNN aacr2