[1] - Free Radical Research (August 2013) [link]
[2] - Institute for Laboratory Research (2014) [link]
[3] - PloS One (February 2018) [link]
[4] - Veterinary Immunology Immunopathology (October 2014) [link]
[5] - Journal of Agricultural and Food Chemistry (September 2014) [link]
[6] - Current Drug Metabolism (February 2016) [link]
[7] - Journal of Nutritional Science (2017) [link]
[8] - Annex Publishers [link"]
[9] - Ancine Science Life (October 2003) [link]
[10] - Evidence-Based Complementary and Alternative Medicine (September 2010) link]
[11] - American Journal of Veterinary Research (September 2003) [link]