Radiation Degradation of β-Glucan Extracted from Brewer’s Yeast for Enhancing Growth Promotion and Immunostimulant Activities on Broilers

Figure 5

Broiler chicken after 8 weeks supplemented with 500 ppm β-glucan irradiated at 200 kGy (a) and unirradiated β-glucan (b).

(a)

(b)