Influence of nutritional status on the daily patterns of nitrogen excretion in the carp (Cyprinus carpio L.) and the rainbow trout (Salmo gairdneri R.) S. J. KAUSHIK and Denise BLANCReprod. Nutr. Dévelop., 20 6 (1980) 1751-1765DOI: https://doi.org/10.1051/rnd:19801002