to study the effect of dietary animal and plant lipids on gonadal differents and sex steroid hormones levels of blood in rainbow trout (oncorhynchus mykiss), the four diets was formulated based on 15% fat. the control uses 100% oil, fish oil was treated in the first, second and third respectively 25% and 75% fish oil, soybean oil, canola and cotton were used. after six weeks of feeding fish wit...

background and aim: it is well - known that sex hormones regulate bone metabolism. sex steroids increase osteoblasts activities and affect growth, remodeling and bone homeostasis. the aim of this study was to examine the effects of sex hormones deficiency on craniofacial growth in rats. methods & materials: fifty, thirty–day–old wistar rats comprised the sample in this experimental study. 25 ma...

background: hormonal changes as a factor influencing the emotional state of women have an important role in the incidence of suicide. the aim of this study is to investigate changes in fsh-lh, estrogen, and progesterone hormones in women attempting suicide by drugs and chemicals. methods: in this cross-sectional study, women of reproductive diagnosed with drug and chemical poisoning who were ho...

background: there are evidences regarding the prevalence of dysfunction in sexual function and behavior in diabetic people. experimental studies revealed a positive effect of withania somnifera on sexual function and behaviors. objective: in this research the effect of withania somnifera on sexual function in diabetic male wistar rats was assessed by measuring the serum levels of testosterone p...