Vaginal clear cell carcinoma in a Japanese Black cow.

During artificial insemination of an 18-year-old female Japanese Black cow, a mass that was of a hen's egg size was found in the vagina. On necropsy, the firm mass, measuring approximately 3.5 × 3.

Investigation of the roles of fascioliasis and food allergy in intrahepatic eosinophilic proliferative pylephlebitis in Japanese Black cattle.

Intrahepatic eosinophilic proliferative pylephlebitis (EPP) in Japanese Black (JB) cattle generally has been considered to be an atypical form of fascioliasis. However, there are many cases of EPP in which no Fasciola spp. have been detected in the livers of affected cattle.