1Somes, R.G., Jr. Intemational Registry of Poultry Genetic Stocks. Storrs Agric. Exp. Sta. Bull., University of Connecticut. Storrs,1984.
2Bitgood. Mapping of the gene for pea comb, blue egg, barring, silver and blood groups A, E, H&P in the domestic fowl. Poultry Science. 1980,59:1686-1693.
3Horst, P. Genetic perspective for poultry breeding on improved productive ability to tropical conditions. 2d World Congress of Genetics applied to Animal production. 1980,8:882-887.
4Merat, P. Potential usefulness of the Na (Naked neck) gene in poultry production. World's poultry science. J. 1986, 42:124-142.
5Smith, L.T. and Lee, R. A study to the naked neck gene of the fowl. Poultry Science,1977,56:1758(Abstrc).
6Ladjali K, Tixier-Boichard M, Bordas A, et al. Cytogenetic study of early chicken embryos:effect of naked neck gene and high ambient temperature. Poultry Science. 1995,74(6):903-909.
7Bordas, A. and Merat, P. Effect of the Naked Neck gene on traits associated with egg laying in a dwarf stock at two tempratrues. British Poultry Science,1984,25:195-207.
8Cahaner, A., Deeb, N. and Gutman, M. Effects of the plumage-reducing naked-neck gene (Na) on the performance of fast-growing broilers at normal and high ambient temperature. Poultry Science.1993,72:767-775.
9Yalcin, S.,Testik,A.,Ozkan,S.,et al. Performance of naked-neck and normal broilers in hot, warm, and temperate climates. Poultry Science. 1997b,76:930-937.
10Deeb, N. and Cahaner, A. Genotype-by-environment interaction with broiler genotypes differing in growth rate.1 The effects of high ambient temperature and naked-neck genotype on lines differing in genetic background. Poultry Science.2001,80(6):695-702.