Effect of Ara 3000 beta® in arthritis rat. Arthritis was induced by injection of Freund Adjuvant. Then, rats were treated or not with Ara 3000 beta® or acetylsalicylic acid (aspirin), and edema (A
B), arthritis severity score (C) and body weight (D) were determined each days during one month. Graphs represent mean values from 10 animals ± SEM.