castration of male animal's leads to a reduction in aggressive behavior, which animals will avoid wasting energy resulting to economic production of the animal, grows. it also reduces damage and bruising animals and increases normed meat producing at slaughter. in this study, 20 lambs ghezel breed in four age groups, group 1: one month (n = 4), group 2: two months (n = 4) group 3: three months ...

background:  patients  with  ischemic  heart  disease  (ihd)  may  report  difficulties with  sexual  function  and  marital relationship. however, there is a dearth of studies focusing on the association between these aspects in ihd patients. the present study sought to assess the association between sexual function and marital relationship among ihd patients and also test the effect modificat...

according to iran’s folk medicine, camphor, a crystalline ketone obtained from essential oils of cinnamomum camphora, has both sexual behavior attenuating and enhancing properties. this study examined the effects of camphor on sexual behavior in male rats. twenty four sexually mature male sprague-dawley rats were randomly divided into 4 groups receiving daily i.p. injections of olive oil as veh...

Objective: Methamphetamine consumers use can have more efficient practices, be hyperactive, and take sexual risk-taking behaviors. These behaviors are particularly remarkable in homosexuals. Methods: The present study was conducted based on casual-comparative method in the field of descriptive studies. Since 1 March to 25 June 2015, a total of 62 MSM subjects were selected ...

Background: Infertility is a major challenge to balance the emotional and sexual life of a couple. Sexual dysfunction is common in infertile couples and women are affected more often than men. This may be related to infertility or infertility diagnosis and treatment process. Infertile couples look sex as part of the process in the treatment so sexy and sensual aspects of human needs will be rem...

background the pre-marital sex and live-in relationship among young people are increasing at an alarming rate. remote consequences of such high risk behaviors are increase in the incidence of stds (including hiv), unsafe and illegal abortion, adolescent pregnancy and motherhood, single mother child/abandoned child, juvenile delinquency and many more. objectives the aim of this study was to inve...

background to get more precise responses when gathering information about sensitive topics such as drug use, it is important to use the most optimal method. objectives this study was carried out to address the impact of three interview methods (street-based, household, and telephone interviews) on response pattern to sensitive and non-sensitive questions in terms of participation, disclosure an...

background: adolescence is a period of overwhelming changes and challenges, which expose the adolescents to high-risk behaviors. risky sexual relationship is one of these behaviors that entails physical risks and psychosocial harms. various factors have been recognized to shape sexual behaviors in adolescents. this paper is an attempt to investigate the factors contributing to high-risk sexual ...