TY - RPRT TI - A new method for massive dust exposures by inhalation. AU - J D MACEWEN AU - E C URBAN AU - R G SMITH AU - A J VORWALD PY - 1961 DO - 10.1080/00028896109343379 UR - https://pubmed.ncbi.nlm.nih.gov/13764768/ ID - 13764768 ER -