This study was conducted to examine the effect of natural compounds, such as β-glucan, carotenoids, oligosaccharides, and anthocyanins in diet on bacteria gropus excreta Ross 308 broiler chickens. Chickens were fed 5 diets: control (basal) diet, a supplemented by β-glucan at 0.05%, diets or 0.5% each compound. On experimental day 19, collected determine proportion Lactobacillus, Bifidobacterium...
