Table 1 Interventions for experimental rabbits in each group.

From: The role of tracheal wall injury in the development of benign airway stenosis in rabbits

Group

Tracheal mucosa damage

Tracheal cartilage damage

A

 + 

B

 ++ 

C

 ++ 

D

 ++ 

 ++ 

  1. “ + ” indicates that the measure was applied to the experimental animals; “–” indicates that the animals were not treated with the measure.