作者: SCOTT CLARK , RAGNAR RYLANDER , LEIF LARSSON
DOI: 10.1080/15298668391405265
关键词:
摘要: … grain dust have been found to be about 0.4 ,ug/ gig) Endotoxins from gram-negative bacteria … for pulmonary reactions in persons exposed to cotton dust”) and also have been thought to …