Kikumi Ogihara, Akikazu Ishihara, Makoto Nagai, Kazutaka Yamada, Testuya Mizutani, Mei Harafuji, Hisanari Nishio, Hiroo Madarame. Equine sarcoid of the glans penis with bovine papillomavirus type 1 in a miniature horse (Falabella). The Journal of veterinary medical science. 2021. 83. 6. 1016-1021