نتایج جستجو برای: accessory glands
تعداد نتایج: 54578 فیلتر نتایج به سال:
Bees can form all levels of social organization, from solitary to advanced eusocial societies. Although 80% of the species exist as solitary species, most researches emphasize social species. This study focuses on the description of the male reproductive system of the solitary beesThygater analis (Lepeletier) and Melitoma segmentaria (Fabricius) and searches for traits that support behavioral a...
BACKGROUND Insect seminal fluid is a complex mixture of proteins, carbohydrates and lipids, produced in the male reproductive tract. This seminal fluid is transferred together with the spermatozoa during mating and induces post-mating changes in the female. Molecular characterization of seminal fluid proteins in the Mediterranean fruit fly, Ceratitis capitata, is limited, although studies sugge...
We have observed and re-evaluated the histology of the skin of the horse, using samples from four Thoroughbreds. The skin was composed of the usual three components: epidermis, dermis and subcutis. In particular, the dermis was found to have three fibrous components: a papillary layer, a reticular layer and a cordovan-leather tissue layer. The cordovan-leather tissue layer was subdivided into a...
YOUTHEN is a polyherbal formulation. The present was designed to establish the effect of YOUTHEN on androgenic and reproductive parameters of male albino rats. YOUTHEN at lower dose stimulated the haemopoietic function significantly. Higher dose of YOUTHEN significantly enhanced the sperm count, forward motility index and metabolic activity of tech spermatozoa of the experimental animals as com...
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