4Gillespie J M. The structural proteins of hair. Isolation, character- ization and regulation of biosynthesis[M]. In:Goldsmith L A ed. Physiology, Biochemistry and Molecular Biology of Skin. New York:Oxford University Press,1991,625-659.
5Plowman J E. The proteomies of keratin proteins[J]. Journal of Chromatography, 2007,849 ( 1 - 2): 181 - 189.
6Reis P J, Sahhi T. The nutritional control of the growth and prop- erties of mohair and wool fibres: a comparative review[J]. Journal Animal Science,1994,72:1899-1907.
7Thomas N,Tivey D R, Penno N M, et al. Characterization of transport systems for cysteine, lysine, alanine, and leucine in wool follicles of sheep[J]. Journal Animal Science,2007,85(9):2205-2213.
8刘大同.南疆养羊实用技术[M].乌鲁木齐:新疆大学出版社,1997.4~10.
9Eckert G E, Greene L W, Carstens G E, etal. Copper status of ewes fed increasing amounts of copper from copper sulfate or copper proteinate[J]. J. Anita. Sci. ,1999,77: 244-249.
10John T,Sword Jr, Ataja A M , et al. Effect of calcium phosphates and zinc in salt-mineral mixtures on ad libitum salt-mix intake and on zinc and selenium status of sheep [J]. J. Anim. Sci. ,1984,59(6):1594-1600.