TY - GEN AU - Graham,J A AU - Miller,F J AU - Davies,D W AU - Hiteshew,M E AU - Walsh,L C TI - Inhalation studies of Mt. St. Helens volcanic ash in animals. I. Introduction and exposure system SN - 0013-9351 PY - 1985///0722 KW - Air Pollutants KW - Animals KW - Carbon KW - toxicity KW - Environmental Exposure KW - Humans KW - Particle Size KW - Rats KW - Respiratory System KW - metabolism KW - Sulfur Dioxide KW - Washington N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0013-9351(85)90049-0 ER -