TY - GEN AU - Bohning,D E AU - Atkins,H L AU - Cohn,S H TI - Long-term particle clearance in man: normal and impaired SN - 0003-4878 PY - 1983///0214 KW - Adult KW - Aerosols KW - Aged KW - Female KW - Humans KW - Lung Diseases, Obstructive KW - physiopathology KW - Male KW - Middle Aged KW - Respiration KW - Respiratory Physiological Phenomena KW - Respiratory System KW - Smoking N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S ER -