1. Constancy of the N/H2O ratios of the rat and its use in the determination of the net protein value;Bender;Biochem. J.,1953
2. Estimating carcass composition in the dock (Anas platyrhynchos);Clayton;Br. Poult. Sci.,1974
3. Estimation of fat content of poultry carcasses from water determinations;Lewis;Br. Poult. Sci,1987
4. Correlation and regression;Hayslett,1971
5. Regression;Sokal,1969