List of Articles Svilen Lazarov Article 1 - Statistical Models for Assessing the Influence of Hygienic Behaviour of Worker Bees on the Level of Lysozyme and Total Protein Content in Their Hаemolymph 20.1001.1.2251628.2020.10.2.20.7 س. لازاروو پ. ولوا آی. ژلیازکووا Iranian Journal of Applied Animal Science , Issue 2 , Year , Spring 2020