Mrázová, Ľubica, Radoslav Židek, Mária Angelovičová, and Martin Král. 2012. “Comparison and Assessment of Leptin Receptor Expression by the Following Origami Aetheroleum Study at Broiler Chickens COBB 500”. Potravinarstvo Slovak Journal of Food Sciences 6 (3):16-20. https://doi.org/10.5219/209.