Fig. 4From: Spirulina platensis as a growth booster for broiler; Insights into their nutritional, molecular, immunohistopathological, and microbiota modulating effectsImmunohistochemistry of iNOS in the chicken intestine. a G1(arrow), (b) G2, (c) G3, (d) G4. G1: Control—basal diet; G2: basal diet plus 0.1% S. platensis; G3: basal diet plus 0.3% S. platensis; G4: basal diet plus 0.5% S. platensis)Back to article page