this study aims at investigating the effectiveness of utilizing barley as a flushing ration with an energizing source and soybean meal-based diets as a flushing ration with a protein source the sexual and breeding behaviors in ghezel sheep. to this end, 36 three and half-year old ewes (51±1.5 kilograms) with the record of giving birth to two lambs and 6 three-year old (89±2.5 kilograms) rams we...

this study aims at investigating the effectiveness of nutritional supplements containing vitamins, minerals, and ammonia on the sexual and breeding behaviors in ghezel sheep. to this end, 28 three and half-year old ewes (50±3 kilograms) with the record of giving birth to two lambs and 4 three-year old (90±3.5 kilograms) rams were used. the ewes were divided into two groups of a (i.e., treatment...

background: the fertility experience in iran suggests that the family planning programs had an effective role in the fertility reduction. this study aimed to specify patterns of marriage in iran and especially in a northern city of iran and to investigate the association between patterns of marriage and contraceptive use before first pregnancy and current contraceptive use. methods: in this cro...

background people living with hiv (plhiv) are highly stigmatized and consequently hard-to-access by researchers and importantly, public health outreach in iran, possibly due to the existing socio-cultural situation in this country. the present study aimed to evaluate the sexual and reproductive health needs of plhiv in tehran, the capital of iran.   methods as a mixed-method descriptive study, ...

background: despite cultural and religious prohibitions against premarital heterosexual relationships and intimacy, some recent evidence suggests some rise in premarital heterosexual interactions and relationships among young people. on the other hand, although hiv in iran is a concentrated epidemic and mainly reported among high risk groups such as injecting drug users (idus), but there are ev...

background: in kazakhstan, as in many other countries, a transformation of the traditional stereotypes of reproductive behavior, and change the types of family relationships is occurred. it is caused by social status changes, by the transformation of women's valuable orientations and social-role attitudes. the objective of this study was to identify the indicators of reproductive units and the ...

background: this paper aims to examine the reproductive health and behaviors which might expose young people at risks of stis/hiv and potential correlates of such behaviors among female college students in tehran. methods: this paper focuses on the study conducted on a sample of 1743 female undergraduate students in four multidisciplinary universities in tehran during 2005-2006 using a two-stag...

abstract background: infertility is a reproductive health problem and its prevalence is increasing in developing countries. this problem has some significant effects on the sexual behaviors of infertile women, especially during infertility treatment periods. discovering the existing beliefs in the field of sexual and reproductive health and also determining the misconceptions would define the e...

reproductive behavior of 1525 pregnant woman were studied in the time of termination of pregnancy in relation to maternal age, education, prenatal care and the number of previous pregnancies. the results show that the frequency of maternal attendance at the centers of prenatal care is significantly related to maternal education. and the total pregnancies per woman are inversely correlated with ...