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.
Lateral radiographic view of a conventional pig and a micropig. The images show the vertebral heart score (VHS) measurement method using the lateral chest radiograph. A: representative picture of conventional pig, B: representative picture of micropig. L: long-axis heart dimension, S: short-axis heart dimension, T4: fourth thoracic vertebra.
