Sexual inadequacy in the male

Sexual Selection: Male-Male Competition

Aggression. Offensive action, particularly in regard to defending resources. Aggression in defending females and other resources should be favored by selection when there are fewer resources than competitors and when an individual can boost fitness by forcibly removing another individual. Intersexual Selection. Sexual selection due to interactions between the sexes. Mate choice by males or fema...

the effect of aqueous extract of garlic on formalin-induced pain in male rats

چکیده اثر عصاره آبی سیر بر درد ناشی از آزمون فرمالین در موش صحرایی نر به کوشش نرگس اسکندری روزبهانی زمینه و هدف: گیاه سیر از خانواده لیلیاسه و گونهallium sativum بومی آسیای میانه بوده و از دوران ،باستان تاکنون به خواص درمانی متفاوت آن مثل: کاهندگی قندخون، کلسترول خون، فشار خون، اثرات مفیدآن بر دستگاه قلبی عروقی و بیماریهای انعقادی خون، اثرات آنتی اکسیداتیو، درمان بیماریهای تنفسی وگوارشی، ا...

Male-Male Sexual Behavior in the Parasitic Wasp Psyttalia concolor

The role of male-male courtship in parasitic Hymenoptera is poorly known. A laboratory study was conducted to assess if Psyttalia concolor (Szépligeti) (Hymenoptera: Braconidae) male courtship can be affected by a previous experience in courting young conspecifics of both sexes. Two experiments were performed to evaluate the effect of experience in courting young wasps on both male courtship an...

Modified Masters Johnson Technique in the Treatment of Sexual Inadequacy in Males

21 married men were treated for erectile defect and premature ejaculation (both primary & secondary) by modified Masters-Johnson technique. 16(76.2%) recovered. The success rate was higher in secondary cases (83.3%). Best results were obtained in 30-39 yrs age group. The modified technique has been described in detail. Factors favourable and unfavourable for success have been discussed.

Sexual behavior in the male rat.