Fig. 4
A Ventrodorsal radiograph of the head and neck showing the tracheal internal diameter (line). B Transverse CT image in lung window showing the proximal tracheal internal diameter (line)
Fig. 4 | Irish Veterinary Journal
A Ventrodorsal radiograph of the head and neck showing the tracheal internal diameter (line). B Transverse CT image in lung window showing the proximal tracheal internal diameter (line)
Irish Veterinary Journal