Comparison of the Results of Modeling Pulmonary Fibrosis in Sprague Dawley Rats by Intratracheal Administration of Bleomycin in the Form of Sulfate and Chloride at a Dose of 3 mg/kg.

: Intratracheal administration of bleomycin (BLM) to laboratory rodents is a standard, widely used technique used to model pulmonary fibrosis (PF). BLM, as a modeling agent, is produced mainly in the form of two salts-sulfate and chloride. We compared the results of modeling PF in SD rats by intratracheal administration of BLM sulfate and BLM chloride.