包含标签：phenomenon 的文章
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Why haven't I had sperm at 16 years old? Is it normal for a 16-year-old to have no spermatozoa?
It is a very common physiological phenomenon in male groups with sperm loss, and it is very common in adolescent males during puberty. However, it …… -
Is it normal for junior high school boys to lose sperm? What are the reasons for sperm loss in junior high school boys?
Spermatozoa is not new to adult men, but many teenagers don't know it so clearly. Normally, male spermatozoa is a very normal physiological phenome…… -
Nocturnal bereavement panic analyzes several common causes of male sperm loss
Spermatozoa will occur when men begin to mature sexually, and many men report occasional spermatozoa in adulthood. In fact, it is a very normal phy…… -
Is it normal to lose sperm at the age of 15?Is sperm lost at the age of 15 harmful to the body?
Spermatozoa is a unique physiological phenomenon of adolescent boys, indicating that boys have the ability to have fertility, the testicles inside …… -
Is it normal to have some numbness in my hands after a tuberculosis skin test?
Tuberculosis skin test is generally referred to as tuberculin test. Whether hand numbness after tuberculin test is normal needs to be judged on a c……