Examlex
One function of helper T-lymphocytes is to enhance the activity of cells of the innate immune system.
Testosterone Levels
The concentration of the hormone testosterone in the bloodstream, which plays a key role in male physical features and reproduction.
Estrogen Levels
The concentration of estrogen hormones in the body, which play key roles in the reproductive system of females and influence other bodily functions.
Ovulation
The release of an egg from one of a female's ovaries, an essential part of the menstrual cycle related to fertility.
Sex Hormones
Biologically active chemicals that regulate the development and functioning of reproductive organs and sex-specific characteristics in animals, including humans.
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