Fig. 1From: Effects of dry whey powder and calcium butyrate supplementation of corn/soybean-based diets on productive performance, duodenal histological integrity, and Campylobacter colonization in broilersSchematic representation of the experimental trial. Time values are in days. Downward solid arrows indicate the days when birds were slaughtered for collection of caecal content and duodenal tissue samples. Upward arrows show time points for sample collection as indicated in the boxes. Sampling of faeces on day 15 was carried out immediately before oral inoculationBack to article page