College of Agricultural Sciences

J. F. S. Ferreira, Zheljazkov, V. D., and Gonzales, J. M., “Artemisinin concentration and antioxidant capacity of Artemisia annua distillation byproduct”, Industrial Crops and Products, vol. 41, pp. 294-298, 2013.

J. A. Tekippe, Hristov, A. N., Heyler, K. S., Zheljazkov, V. D., Ferreira, J. F. S., Cantrell, C. L., and Varga, G. A., “Effects of plants and essential oils on ruminal in vitro batch culture methane production and fermentation”, Can. J. Anim. Sci., vol. 92, pp. 395-408, 2012.

J. A. Tekippe, Hristov, A. N., Heyler, K. S., Cassidy, T. W., Zheljazkov, V. D., Ferreira, J. F. S., Karnati, S. K., and Varga, G. A., “Erratum to “Rumen fermentation and production effects of Origanum vulgare L. leaves in lactating dairy cows” (J. Dairy Sci. 94:5065–5079)”, Journal of Dairy Science, vol. 95, no. 1, p. 498, 2012.

J. A. Tekippe, Hristov, A. N., Heyler, K. S., Cassidy, T. W., Zheljazkov, V. D., Ferreira, J. F. S., Karnati, S. K., and Varga, G. A., “Rumenfermentation and production effects of Origanum vulgare L. in lactating dairy cows”, Journal of Dairy Science, vol. 94, pp. 5065-5079, 2011.