High efficiency personal protection: some new materials and methods.
D000327:Adsorption; D002244:Carbon; D002606:Charcoal; D002618:Chemical Warfare; D006801:Humans; D008397:Masks; D011481:Protective Clothing; D013784:Textiles; D012122:Ventilators, Mechanical
D002606:Charcoal; D002244:Carbon