Immune-enhancing effect of Danggwibohyeoltang, an extract from<i>Astragali Radix</i>and<i>Angelicae gigantis Radix</i>,<i>in vitro</i>and<i>in vivo</i>Min-Cheol Kim, Jae‐Young Um, Won‐Seok Chung et al.|Immunopharmacology and Immunotoxicology|2011Cited by 22