Pengaruh Pemberian Ekstrak Etanol Daun Ashitaba Terhadap Histopatologi Lambung Mencit Jantan (THE EFFECT OF ETHANOL EXTRACT OF ASHITABA LEAVES TOWARD THE GASTRIC HISTOPATHOLOGY OF MALE MICE) - Wiralaga, I Putu (The Faculty of Veterinary Medicine, Udayana University, 2015)