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Despite major advances in the treatment of HIV and AIDS, continued transmission of HIV remains a major public health problem. Declines in AIDS incidence during the 1990s were not accompanied by compar...
CONTEXT: It is unclear why women decide to undergo testing for HIV, and how positive and negative test results impact their sexual behavior. METHODS: A sample of 360 family planning clinic clients...
In an attempt to determine whether the seminiferous tubular atrophy of the cryptorchid testis is preventable by early surgical correction of the cryptorchid state, aberrantly developed gubernacula d...
Normal and disturbed testicular descent is frequently approached exclusively through a consideration of the caudal testicular suspensory apparatus. This is surprising, because embryonal gonads dev...
The greatest paradox of aerobic respiration is that oxygen, which is essential for energy production, may also be detrimental because it leads to the production of reactive oxygen species (ROS) (S...
Testis dysfunction can weaken bone and reduce muscle mass as well as impair sexual function. Testosterone (T) therapy has useful effects on sex organs, bone, and muscle in T-deficient males, but pro...
This article reviews normative ways of presenting sexual health in intervention programs for the sex education and health care of young people in Latin America. These programs usually consider adole...

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