1. Agency of Statistic of the Republic of Kazakhstan, 2010. .
2. Effect of camel milk on glycemic control risk factors and diabetes quality of life in type-1 diabetes: a randomized prospective controlled study;Agrawal;J. Camel Res. Pract.,2003
3. The Caspian Sea region: environmental change;Baranik;Ambio,2004
4. Establishing requirements for the determination of levels of dioxins and dioxin-like PCBs in feedingstuffs;Commission Directive 2002/70/EC of 26 July;Off. J. Eur. Commun.,2002
5. On the reduction of the presence of dioxins, furans and PCBs in feedingstuffs and foodstuffs;Commission Recommendation 2006/88/EC of 6 February;Off. J. Eur. Commun.,2006