Fig. 3From: Antibiotic treatment in feedlot cattle: a longitudinal study of the effect of oxytetracycline and tulathromycin on the fecal and nasopharyngeal microbiotaBray-Curtis dissimilarities between each treatment group at each sampling time for a nasopharyngeal and b fecal samples. Treatment comparisons with higher values are more dissimilar to each other. Different lowercase letters within each sampling time represent significantly different means (P < 0.05). Error bars indicate ± standard error of the meanBack to article page