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Nest-mate recognition in Manuelia postica (Apidae : Xylocopinae): an eusocial trait is present in a solitary bee
(ROYAL SOC, 2007-11-01)
In eusocial Hymenoptera, females are more tolerant towards nest-mate than towards non-nest-mate
females. In solitary Hymenoptera, females are generally aggressive towards any conspecific female. Field
observations of the ...
Antiestrogen therapies affect tissue homeostasis of the gerbil (Meriones unguiculatus) female prostate and ovaries
(Soc Study Reproduction, 2008-10-01)
The present work aims to evaluate the response of the adult gerbil female prostate (paraurethral glands) and ovaries to short-term exposure to antiestrogenic agents, consisting of daily oral doses of letrozole (1 mg kg(-1) ...
Clinical Assessment of Tribulus terrestris Extract in the Treatment of Female Sexual Dysfunction
(Libertas Academica Ltd, 2014)
This is a qualitative-quantitative study based on hospital records of female patients of reproductive age, presenting sexual dysfunction, and treated with 250 mg Tribulus terrestris extract (1 tablet thrice daily for 90 ...
Systematic and palaeoecological significance of the first record of Pygocephalomorpha females bearing oöstegites (Malacostraca, Peracarida) from the lower Permian of southern Brazil
(2016-11-01)
Malacostracan crustaceans of the fossil order Pygocephalomorpha are conspicuous elements in brackish to freshwater faunas in the upper Carboniferous of Laurentia and lower Permian of Gondwana. A pronounced sexual dimorphism ...
Ibuprofen compromises sexual behavior and fertility in female rats exposed during the perinatal period
(2020-10-20)
The influence of ibuprofen exposure during the perinatal period, when the brain sexual differentiation process occurs, on the sexual behavior and fertility of female offspring Wistar rats has been evaluated. Ibuprofen was ...
Size-Dependent Selective Mechanisms on Males and Females and the Evolution of Sexual Size Dimorphism in Frogs
(Univ Chicago Press, 2014-12-01)
Sexual size dimorphism (SSD) varies in animals from male biased to female biased. The evolution of SSD is potentially influenced by a number of factors, such as territoriality, fecundity, and temporal breeding patterns ...
Experimental endocrine therapies promote epithelial cytodifferentiation and ciliogenesis in the gerbil female prostate
(Springer, 2007-06-01)
The incidence of ciliated cells in the prostate gland of the female gerbil (Meriones unguiculatus) is uncommon and apparently becomes more frequent during androgen (testosterone cypionate) and anti-estrogen (letrozole) ...