Brunckhorst CS, Vuono L de, Barnabe RC. Elective interruption of pregnancy in dogs (Canis familiaris, Linnaeus, 1758). Braz. J. Vet. Res. Anim. Sci. [Internet]. 2000 Jan. 1 [cited 2024 May 2];37(3):221-8. Available from: https://www.revistas.usp.br/bjvras/article/view/5819