Fig. 1From: Morphological changes in bitches endometrium affected by cystic endometrial hyperplasia - pyometra complex – the value of histopathological examinationa-d Physiological uterus of bitch during anestrus. Physiological uterus of two-year-old bitch. a Macroscopic image, longitudinal incision of the uterine horns. No visible degenerative changes on the surface of the endometrium. b, c, d H&E stained histological images of transverse uterine horn fragment. A microscopic image of a typical physiological condition, without pathological changes in the structure of each layer of the uterus. Endometrial glands (arrows). Magnification: b 20x; c 100x, d 400xBack to article page