The effect of experience and hormones on the initial receptivity in female and male rats Clinical evidence indicates that obstructive sleep apnea is more common and more severe in men compared with women. Sex differences in the vasoconstrictor ... AA Gerall,JL Dunlap 被引量: 0发表: 2019年 Mo...
Importantly, the relationship between food security and dietary diversity differs among tribes for both male and female-controlled livestock, which suggests that blanket policies regarding management of livestock holdings may have unintended consequences....
The Role of Sex Hormones and the Tissue Environment in Immune Protection Against HIV in the Female Reproductive Tract Despite extensive studies of the mucosal immune system in the female reproductive tract (FRT) and its regulation by sex hormones, relatively little attenti... CR Wira,M Rodriguez-...
Sexually antagonistic coevolution is predicted to lead to the divergence of male and female genotypes related to the effects of substances transferred by males at mating on female physiology. The outcome of mating should thus depend on the specific combi
It was also possible that male sterility contributed to the low fruit set. Female and male sterility have been reported independently in apricot (Eaton and Jamont, 1964; Nakanishi, 1983; Medeira and Guedes, 1991; Burgos and Egea, 1994) as well as in many other tree crops (Sedgley and ...
Studies have been carried out in both male 2 and female 3 homosexuals; as these results are not conclusive, we have studied a group of female homosexuals with this in mind. The subjects were forty-two volunteers who were members of a lesbian organization, whose ages ranged from 22 to 55 ...
Biased mating due to female preferences towards certain traits in males is a major mechanism driving sexual selection, and may constitute an important evolutionary force in organisms with sexual reproduction. In birds, although the role of male ornamentation, plumage coloration, genetic dissimilarity, an...
Objective: To find out whether taking images of the male and female genitals during coitus is feasible and to find out whether former and current ideas about the anatomy during sexual intercourse and during female sexual arousal are based on assumptions or on facts. Design: Observational study. ...
Burri A, Buchmeier J, Porst H (2018) The importance of male ejaculation for female sexual satisfaction and function. J Sex Med 15(11):1600–1608 PubMed Google Scholar Pascoal PM, Byers ES, Alvarez MJ, Santos-Iglesias P, Nobre PJ, Pereira CR et al (2018) A dyadic approach to underst...
Males enjoy physical performance advantages over females within competitive sport. The sex-based segregation into male and female sporting categories does