"Control of chronic respiratory disease I. The effects of chlortetracycline (CTC) and terephthalic acid (TPA)."; "Shelton, D. C.", "Olson, N. O.", "Heishman, J. O."; "Respiratory organs--Diseases--Research.", "Poultry--Diseases.", "Tetracyclines."; "Shelton, D. C.", "Olson, N. O.", "Heishman, J. O."; "1959"; "

Journal article reprint from: Avian diseases, v.3:no.4 (1959:Nov.).

"; ""; "P12181"; "pec"; "Poultry--Diseases.", "Tetracyclines.", "Respiratory organs--Diseases--Research."; "14256"; .