Lehnert, Bruce E., 1947-, The pharmacology of respiratory care/ By Bruce E. Lehnert and E. Neil Schachter. - St. Louis, Mo.: C. V. Mosby, 1980. - 336 pages : illustrations ; 23 cm. Includes index. ISBN: 0801629217 Subjects--Topical Terms: Inhalation therapy.Respiratory organs--Drug effects.Lungs--Diseases, Obstructive--Chemotherapy.Pharmacology.Lung diseases, Obstructive--Drug therapy.Respiratory system--Drug effects.Respiratory therapy.