Optimization of Eucommia ulmoides Oliver bark extracts by Box-Behnken design and their effects on growth performance, plasma biochemical and immunological parameters, and antioxida... oleh Jae-Woong Lim, Walimuni Randika Harshan Mendis, Byung-Chul Jeong, Tae Joon Lim, Jun Cheul Ahn, Sung-Ju Jung, So Young Kang