Ocampo L, Aquino I. Clinical assessment of Elymus repens (couch grass) as antiurolithiatic in dogs. VetMéx OA [nternet]. 2025 May 12 [cited 2026 Sep. 16];12. vailable from: https://veterinariamexico.fmvz.unam.mx/index.php/vet/article/view/1271