ตระกร้าสินค้าว่างเปล่า
The urinary system serves for the removal of harmful and useless materials from the body.
The reproductive system is a series of organs working together for the purpose of reproduction.
The reproductive system is a series of organs working together for the purpose of reproduction.
A medical procedure during which a plastic tube is inserted into the bladder of the male patient.
A medical procedure during which a plastic tube is inserted into the bladder of the female patient.