1. https://en.wikipedia.org/wiki/Yogurt.
2. https://en.wikipedia.org/wiki/Chinese_herbology.
3. Emerging issues in traditional Chinese medicine;Siow;Can J Physiol Pharmacol,2005
4. The traditional medicine and modern medicine from natural products;Yuan;Molecules,2016
5. Dietary phytochemicals and human health;Krzyzanowska;Adv Exp Med Biol,2010