Extraction, Structure, and Pharmacological Activities of Astragalus Polysaccharides
https://res.mdpi.com/d_attachment/applsci/applsci-09-00122/article_deploy/applsci-09-00122.pdf
Extraction, Structure, and Pharmacological Activities of Astragalus Polysaccharides
https://res.mdpi.com/d_attachment/applsci/applsci-09-00122/article_deploy/applsci-09-00122.pdf