self-test
2011-5-12 17:47
How to Self-Test for Normal Menstruation
Menstruation, also known as the menstrual cycle, refers to the normal periodic vaginal bleeding or uterine bleeding ......
2011-2-28 17:35
1, Tooth strength test: Please bite your boyfriend's or husband's arm with your teeth, and gradually apply more force. When your boyfriend or husband shouts, q......
2009-3-3 14:50
Hypertensive patients, due to the continuous rise in arterial pressure, develop systemic arteriosclerosis which affects blood supply to tissues and organs thro......
2008-3-9 10:31
Health self-test, take care of yourself!