Menopausal women are often prone to low testosterone levels; a forty-year-old woman, for example, has approximately half the testosterone of a twenty-year-old. On average, testosterone levels in females fall by as much as five percent per year beginning when they turn twenty. When testosterone...
Steinberger E, Smith KD, Tcholakian RK, Rodriguez- Rigau LJ: Testosterone levels in female partners of in- fertile couples. Relationship between androgen levels in the woman, the male factor and the incidence of preg- nancy. Am J Obstet Gynecol 133:133, 1979...
Effects of testosterone on a selected neuronal population within the preoptic sexually dimorphic nucleus of the Japanese quail The effects of testosterone on the volume and cytoarchitecture of the sexually dimorphic nucleus of the preoptic area (POM) were investigated in male and f... G Panzica,C...
Female common cuckoos typically parasitise the nests of small songbirds within a specific area – an individual laying area - (Chance1940; Wyllie1981). However, individual laying areas of multiple females sometimes partly overlap (Moskát et al.2019; Nakamura and Miyazawa1997; Wyllie1975). Female ...
The leopard gecko, Eublepharis macularius, is a species in which testosterone (T) is the primary circulating sex hormone in adults of both sexes. There are, however, sex differences in T physiology. Whereas males have prolonged periods with high T levels, T levels cycle in accord with folli...
Testosterone increases lipolysis and the number of beta-adrenoceptors in male rat adipocytes. The influence of androgen status on the regulation of lipolysis and number of beta-adrenoceptors in isolated adipocytes was studied in male rats. Castratio... XU XUEFAN,PERGOLA GIOVANNI DE,BJÖRNTORP PER...
exploration and reduced stability as compared to neurotypicals of similar age. Although female-underdiagnosis87should not be overlooked, a popular theory of autism claims that the autistic brain is a hypermasculinized version of the male brain due to increased fetal testosterone levels88. In terms ...
ObjectiveTo assess the role of estradiol and testosterone in men with migraine.MethodsWe measured 17β-estradiol (E2) and calculated free testosterone (Tf) in serum of 17 medication-free men with migraine and 22 men without migraine group-matched for age and body mass index (BMI), targeted at...
et al. Sexual desire in female-to-male transsexual persons: exploration of the role of testosterone administration. Eur. J. Endocrinol. 165, 331–337 (2011). Article CAS PubMed Google Scholar Wierckx, K. et al. Sexual desire in trans persons: associations with sex reassignment treatment....
The mean serum testosterone levels were found to be signficantly higher in subjects with anomalous dominance than those with standard dominance. It was concluded that the results are in accord with the testosterone hypothesis of cerebral lateralization. 展开 关键词: testosterone hand preference ...