Efek ekstrak biji dan bungkil kedelai terhadap kolitis kolon mencit : fokus pada ekspresi siklooksigenase - 2 (COX-2), inducible nitric oxide synthase iINOS) dan β-katenin = Effect of soybean seed and soybean meal extract on mice colon colitis focus on cyclooxigenase 2 (COX 2), inducible nitric oxide synthase (iNOS) and catenin expression / Wijiasih