Ghamari Monavvar, Hadise, Moghaddam, Gholamali, Daghighkia, Hossein, Qasemi-Panahi, Babak (2023). Evaluation of the characteristics of ram sperm diluted with Thymus-vulgaris essential oil using phase-contrast microscope and CASA software. *Veterinary Clinical Pathology The Quarterly Scientific Journal*, 17(65), 55-68. 10.30495/jvcp.2023.1980107.1397