Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Mean villus height and crypt depth (µm) of broilers fed either corn-soy based diets or wheat-palm oil-rapeseed based diets, added or not with chestnut wood tannins at two different doses (T−: 0 mg/kg, T+: 500 mg/kg, and T++: 2,000 mg/kg) at 25 d of age (n = 12). Pairwise comparison tests (t test): P < 0.001 = ***; 0.001 < P < 0.01 = **; 0.01 < P < 0.05 = *; P > 0.1 = ns.
