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• paymard.alireza The effects of various concentrations of polygonum hydro-alcoholic extract on specific indices of sperm fertility in rooster [ Vol.10, Issue 1 - Summer Year 1398]
• pourbakhsh.seyied ali Investigation of Newcastle Disease viruses Antibody in rural Poultries of the Northern Provinces of Iran [ Vol.10, Issue 1 - Summer Year 1398]