TY - RPRT TI - Two patterns for bronchial damage from inhaled materials. AU - K H Kilburn AU - A R Hudson AU - G M Halprin AU - W N McKenzie AU - J A Merchant PY - 1974 DO - 10.1378/chest.65.4_supplement.61s UR - https://pubmed.ncbi.nlm.nih.gov/4819236/ ID - 4819236 ER -