References
- Barnett , J. G.A. and Reid , R. L. 1956 . Studies on the production of volatile fatty acids from the grass by rumen liquor in an artificial rumen. 1. Volatile acid production from grass . J. Agric. Sci. , 48 : 315
- Folin , O. and Wu , H. 1920 . A system of blood analysis. Supplement 1. A simplified and improved method for determination of sugar . J. Biol. Chem. , 41 : 367 – 375 .
- Gupta , R. , Chaudhary , U. B. and Chauhan , T. R. 1993 . Effect of protein supplementation and defaunation on the growth rate of young buffalo heifers . Ind. J. Anim. Sci. , 63 : 179 – 183 .
- Hiller , M. and Slyke , V. 1927 . J . Clin. Invest. , 4 : 236 Cited in “Hawk's Physiological Chemistry”. 14th edn. Oser B. L. ed. Tata McGraw Hill Publ. Co. New Delhi, pp. 1250
- Itabashi , H. , Kobayashi , T. , Morti , R. and Okamoto , S. 1982 . Effects of ciliate protozoa on the concentration of ruminal and duodenal volatile fatty acids and plasma glucose and insulin after feeding . Bull. Nat. Inst. Arum. Ind. (Japan) , 39 : 21 – 32 .
- Ivan , M. , DeDayrell , M. , Mahadevan , S. and Hidiroglou , M. 1992 . Effects of bentonite on wool growth and nitrogen metabolism in fauna-free and faunated sheep . J. Anim. Sci. , 70 : 3194 – 3202 .
- John , A. and Ulyatt , M. J. 1984 . Measurement of protozoa, using phosphatidylcholin, and of bacteria, using nucleic acids in the duodenal digesta of sheep fed chaffed lucerne hays (Medicago sativa L) diets . J. Agric. Sci. (Camb.) , 102 : 33
- National Research Council . 1988 . Nutrient requirements of dairy cattle, , 5th Revised ed. , Washington , D.C. : National Academy of Science .
- Rahmatullah , M. and Boyde , T. R.C. 1980 . An improvement in the determination of urea using deacetyle monixime methods with and without deproteinization . Clin. Chem. Acta. , 107 : 3 – 9 .
- Santra , A. , Kamra , D. N. and Pathak , N. N. 1996 . Influence of ciliate protozoa on biochemical changes and hydrolytic enzymes in the rumen of Murrah buffaloes (Bubalus bubalis) . Buffalo J. , 12 ( 1 ) : 95 – 100 .
- Snedecor , G. W. and Cochran , W. G. 1968 . Statistical methods, , 7th Ed. , Iowa State Univ. Press. Ames .
- Ushida , K. , Miyazaki , A. and Kwashima , R. 1986 . Effect of defaunation on ruminal gas and VFA production in vitro . Japan J. Zootech. Sci. , 67 : 71 – 77 .
- Veira , D. M. , Ivan , M. and Juic , P. Y. 1983 . Rumen ciliate protozoa: Effects on digestion in the stomach of sheep . J. Dairy Sci. , 66 : 1015 – 1022 .
- Williams , A. G. 1989 . “ Metabolic activities of rumen protozoa ” . In The roles of protozoa and fungi in ruminant digestion , Edited by: Nolan , I. V. , Leng , R. A. and Demeyer , D. I. 97 – 126 . Armidale, NSW 2361 , , Australia : Perambul .
- Wong , S. Y. 1928 . Colorimetric determination of iron and haemoglobin in blood . J. Biol. Chem. , 77 : 409 – 412 .