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.
Eye temperature (°C) of the hens during the four conditions. Different letters above bars indicate a significant difference (p < 0.05). C, control; APC, air puff to chicks; APH, air puff to hen; CN, control with noise. Grey bars, pre-treatment; white bars, treatment.
