Choi J- seung, Kim J-Y, Jeong S- wuk. Evaluation of tear quantity and quality treated with gintonin eye drops in Labrador retrievers and English springer spaniels. TJVM [Internet]. 2021 Jan. 8 [cited 2024 Apr. 23];51(1):15-20. Available from: https://he01.tci-thaijo.org/index.php/tjvm/article/view/247164