Fig. 6From: Activation of peroxisome proliferator–activated receptor gamma induces anti-inflammatory properties in the chicken free avian respiratory macrophagesComparison of the mean volume density of internalized particles in troglitazone treated FARM and in untreated chicken FARM. Troglitazone treated FARM significantly (p ≤ 0.05) internalized more polystyrene particles than untreated FARM. Bars show SEMBack to article page