G. MARINO, M. QUARTUCCIO, A. SFACTERIA, S. CRISTARELLA, and A. ZANGHÌ, “Complete vaginal stenosis and hematocolpus in two bitches with a history of GnRH treatment to postpone puberty”, J Hellenic Vet Med Soc, vol. 70, no. 4, pp. 1905–1910, Jan. 2020.