Background: Ureaplasma urealyticum (UU) infection is the most common cause of male infertility. Zhibai Dihuang Decoction (ZBDHD) can improve the rate of forwarding motility sperm, sperm deformity rate ...

1 School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China 2 Guang’anmen Hospital of Chinese Academy of Traditional Chinese Medicine, Beijing, China Ischemic ...

Browse 41,800+ spring bouquet of flowers stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b-roll video clips. Close up of young Asian ...

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