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6541 - 6550 of 7481 items
April 2008
Horizontal and vertical movements of unionid mussels in a lowland river
Astrid N. Schwalb; Martin T. Pusch
Journal of the North American Benthological Society. - 26(2007)2, S. 261-272
April 2008
Effect of dietary protein on growth, feed conversion, body composition and survival of pike perch fingerlings (Sander lucioperca)
C. Schulz; M. Böhm; M. Wirth; B. Rennert
Aquaculture nutrition. - 13(2007)5, S. 373-380
April 2008
Evaluation of pea protein isolate as alternative protein source in diets for juvenile tilapia (Oreochromis nilotocus)
Carsten Schulz; Michael Wickert; Claudia Kijora; Johnny Ogunji; Bernhard Rennert
Aquaculture research. - 38(2007)5, S. 537-545
April 2008
Nodularin induces oxidative stress in the Baltic Sea brown alga Fucus vesiculosus (Phaeophyceae)
Stephan Pflugmacher; Miikka Olin; Harri Kankaanpää
Marine environmental research. - 64(2007)2, S. 149-159
April 2008
Influence of a cyanobacterial crude extract containing microcystin-LR on the physiology and antioxidative defence systems of different spinach variants
Stephan Pflugmacher; Marika Aulhorn; Bernhard Grimm
New Phytologist. - 175(2007)3, S. 482-489
April 2008
Effects of lead nitrate on the activity of metabolic enzymes during early developmental stages of the African catfish, Clarias gariepinus (Burchell, 1822)
Alaa G. M. Osman; Imam A. Mekkawy; Johan Verreth; Frank Kirschbaum
Fish physiology and biochemistry. - 33(2007)1, S. 1-13
April 2008
Effects of temperature, swimming speed and body mass on standard and active metabolic rate in vendace (Coregonus albula)
Jan Ohlberger; Georg Staaks; Franz Hölker
Journal of comparative physiology. - B 177(2007)8, S. 905-916
April 2008
Evaluation of the influence of housefly maggot meal (Magmeal) diets on catalase, glutathione S-transferase and glycogen concentration in the liver of Oreochromis niloticus fingerling
Johnny O. Ogunji; Jorge Nimptsch; Claudia Wiegand; Carsten Schulz
Comparative biochemistry and physiology A. - 147(2007)4, S. 942-947
April 2008
Ammonia triggers the promotion of oxidative stress in the aquatic macrophyte Myriophyllum mattogrossense
Jorge Nimptsch; Stephan Pflugmacher
Chemosphere. - 66(2007)4, S. 708-714
April 2008
The role of insectivorous fish in fostering the allochthonous subsidy of lakes
Thomas Mehner; Jan Ihlau; Hendrik Dörner; Michael Hupfer; Franz Hölker
Limnology and oceanography. - 52(2007)6, S. 2718-2721