Search Results

6128 results found
Medical tests
… in the blood. Testosterone affects sexual features and development. In men, it is made in large amounts by the … may be caused by a problem with the testicles, such as slow development of, an injury to, or a lack of testicles. It can … in the blood. Testosterone affects sexual features and development. In men, it is made in large amounts by the …
Health topics
Health topics
Health topics
Health topics