Immune system effects of echinacea, ginseng and astragalus

Immunity, Life Science / By nutriegen

Block KI, Mead MN. Immune system effects of echinacea, ginseng, and astragalus: a review. Integr Cancer Ther. 2003 Sep;2(3):247-67. doi: 10.1177/1534735403256419. PMID: 15035888.

https://journals.sagepub.com/doi/pdf/10.1177/1534735403256419