References
- Andrews , F. N. and Bohren , B. B. 1947 . The influence of thiouracil and stilboestrol on growth, fattening and feed efficiency of broilers. . Poultry Sci. , 26 : 447 – 482 .
- Bird , S. 1946 . The influence of ingested oestrogens on feed intake, metabolic rate and lipaemia in the male fowl. . Endocrinology, , 39 : 149 – 154 .
- Camp , A. A. , Couch , J. R. and Quisenberry , J. H. 1957 . The response to diethylstilboestrol injection of growing chicks fed various protein levels. . Poultry Sci. , 36 : 171 – 177 .
- Combs , G. F. 1962 . “ The interrelationships of dietary energy and protein in poultry nutrition— ” . In Nutrition of Pigs and Poultry. , Edited by: Morgan , J. T. and Lewis , D. London : Butterworths Scientific Publications .
- Davidson , J. 1960 . The feeding of livestock. . J. Royal Agric. Soc. , 121 : 192 – 199 .
- Donaldson , W. E. , Combs , C. F. and Romoser , G. L. 1956 . Studies on energy levels in poultry rations. I. The effect of calorie‐protein ratio of the ration on growth nutrient utilisation and body composition of chicks. . Poultry Sci. , 35 : 1100 – 1105 .
- Eaton , R. C. , Nalbandov , A. V. and Forbes , R. H. 1955 . The effects of the administration of various hormones on growth and nitrogen retention in growing chicks. . Poultry Sci. , 34 : 1191 – 1195 .
- Lamming , G. E. 1963 . Physiological aspects of growth with particular reference to the use of hormones. . Animal Production, , 5 : 215
- Lewis , D. and Morgan , J. T. 1963 . Fats and amino acids in broiler rations. 2. Metabolisable energy determination and energy—protein balance. . Brit. Poultry Sci. , 4 : 3 – 11 .
- Lorenz , F. W. 1943 . Fattening cockerels by stilboestrol administration. . Poultry Sci. , 22 : 190 – 191 .
- Lorenz , F. W. 1954 . The effects of oestrogens on the domestic fowl, and applications in the poultry industry. . Vitamins and Hormones, , XII : 235 – 275 .
- Payne , C. G. and Lewis , D. 1963 . Fats and amino acids in broiler rations. 4. Energy‐protein balance in finisher rations. . Brit. Poultry Sci. , 4 : 179 – 190 .
- Sell , J. L. and Balloun , S. L. 1960 . Nitrogen retention and nitrogenous urine components of chickens as influenced by diethylstilboestrol, methyl testosterone and porcine growth hormone. . Poultry Sci. , 39 : 1292 – 1296 .
- Sell , J. L. and Balloun , S. L. 1961 . Nitrogen retention and nitrogenous urine components of growing cockerels as influenced by diethylstilboestrol, methyl testosterone and porcine growth hormone. . Poultry Sci. , 40 : 1117 – 1121 .
- Shorthose , W. R. 1962 . The effect of sex hormones on the growth of sheep and rats , Nottingham University . Ph.D. Thesis