Effect of simultaneous variation of weight, density, temperature and O2 concentration on rainbow trout (Oncorhynchus mykiss) body composition FJ Martinez, MP Garcia, M. Canteras, J. De Costa and S. ZamoraReprod. Nutr. Dev., 32 2 (1992) 105-112DOI: https://doi.org/10.1051/rnd:19920202