Proceedings: Behavior of inspired aerosol boluses in gases of different density and viscosity.
D000336:Aerosols; D004058:Diffusion; D005459:Fluorides; D006371:Helium; D006801:Humans; D012119:Respiration; D012143:Respiratory Physiological Phenomena; D013455:Sulfur
D000336:Aerosols; D006371:Helium; D013455:Sulfur; D005459:Fluorides