List of Articles Open Access Article Abstract Page Full-Text 1 - Evaluation of the prevalence of intestinal protozoa in dogs of Tabriz city hossein Hashemzade Farhang Open Access Article Abstract Page Full-Text 2 - Survey on gastrointestinal parasitic helminthes in club and rural horses of Ardabil city, Iran Parisa Shabazi Mohammad Tooloei Elnaz Zamanzad Ghavidel Armin Hassanzadeh Open Access Article Abstract Page Full-Text 3 - The effect of probiotics on health status and performance of Holstein calves ali hoseinkhani monireh darezereshkipoor khosro parsaeimehr حبیب Cheraghi arash javanmard Open Access Article Abstract Page Full-Text 4 - Effects of Apium graveolens extract on serum calcium and oxalate in ethylene glycol- induced kidney injury in male Wistar rats Parisa Mehrparvar Akram Eidi Pejman Mortazavi Shahrbanoo Oryan Open Access Article Abstract Page Full-Text 5 - The effect of exercise on concentration of some serum biochemical parameters in Arabian horses Ali Reza Ghadrdan Mashhadi Mohammad Razi Jalali Seyed Reza Fatemi Tabatbaei Marzieh Arjmand-Nezhad Open Access Article Abstract Page Full-Text 6 - Investigating serumic levels of antibodies against Mycobacterium avium supspecies paratuberculosis using the ELISA method in Holstein dairy cattle yavar heydarzadeh Asiabi Behboud Jafari Ali hassanpour Open Access Article Abstract Page Full-Text 7 - The effect of hydroalcoholic extract of Brasscia rapa. L root on methotrexate induced hepatotoxicity in the rat Saeed Khodadad داریوش مهاجری Ramin Kaffashi Elahi Open Access Article Abstract Page Full-Text 8 - Clinical report of coincidence of congenital terminal hemimelia in tibia and bilateral agenesis of the phalanges in a kitten Hamid Mohyeddin Hamidreza Fattahian Mahya Jazini Dorcheh