The trachea showed a mild to moderate pyogranulomatous inflammation in single rats , in males with increased incidences of mixed subepithelial infiltrates .
The trachea showed a mild to moderate pyogranulomatous inflammation in single rats , in males with increased incidences of mixed subepithelial infiltrates .
O B-SPECIMEN O O O O O B-FINDING I-FINDING O O O O O B-SEX O B-MANIFESTATION_FINDING O O O B-FINDING I-FINDING O