leydig cell tumor as a sex-cord stromal tumor is a relatively uncommon ovarian tumorin bitch. a 10-year-old female german shepherd dog was presented because of protrusion of a large tumor-like mass of 16 × 14 × 7 cm in dimensions from her vagina. after stabilization of the patient, the mass was removed surgically and concurrent ovariohysterectomy was also performed. macroscopically, the healthy...

background: aspartate transaminase (ast) is an important enzyme in parasite and liver tissue. the purpose of this investigation is to evaluate triclabendazole (tcbz) effect on ast activity of fasciola gigantica parasite. to compare of enzyme level of parasite and its host tissue, enzyme activity of f. gigantica parasite and liver tissues were also determined. method: the livers were collected f...

Background Sample preparation is the first step in the evaluation of tissue samples. In this research tried to using two types of formalin and Bouin fixative ovarian tissue morphogenesis be evaluated practical. MaterialsAndMethods Ovaries of 6-8 week-old Naval Medical Research Institute female mice were randomly divided into 3 groups: Ι. Ovaries that immediately fixed in Bouin’s fixative; II. O...

ABSTRACT Introduction: Physical exercise can promote the growth and development of bones delay bone loss; it is more effective when started young. Objective: This paper analyzes impact human on health. Methods: A questionnaire survey was conducted elementary school students, basic physical fitness monitoring conducted. The indicators covered ten items such as height weight. Results: After exami...