Skin scales among airborne particles.
D000391:Air Microbiology; D004391:Dust; D006197:Hair; D006798:Housing; D006801:Humans; D007202:Indicators and Reagents; D007633:Keratins / Q000032:analysis; D008855:Microscopy, Electron, Scanning; D009262:Nails; D012867:Skin
D004391:Dust; D007202:Indicators and Reagents; D007633:Keratins