References
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- Cunha , T. J. , Lindley , D. C: and Ensminger , M. E. 1946 . Biotin deficiency syndrome in pigs fed dessicated egg white . J. Anim. Sc. , 5 : 219 – 225 .
- Money , D. F. L. and Brown , C. C. 1980 . The biotin content of New Zealand pig feed constituents . Pork Industry Gazette , 10 : 21 – 23 .
- Anonymous Biotin for pigs. Roche Technical Information Service Bulletin No. 1633 1977 Roche Products Ltd., 318 High Street, North Dunstable, Bedfordshire LU6 IBG United Kingdom
- Frigg , M. and Brubacher , G. 1976 . Biotin deficiency in chicks fed a wheat-based diet . Int. J. Vit. Nutr. Res. , 46 : 314 – 321 .
- Tagwerker , F. 1973 . Roche Information Service Bulletin No. 1494 ,