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Both the male and female reproductive system are needed for this. The male reproductive system also makes sex hormones, which help a body grow into a sexually mature male. The male reproductive system ...

Men typically have lower estrogen levels than women, but it is still an essential ... are too high or too low can cause a person to have health problems. This article will discuss the role of ...

Medical research has been disproportionately focused on male subjects for years, creating a deficit of data about women's health. Even in the preclinical stage, test animals and cells tend to be male.