title: Experimental studies on the effects of irritant gas and dust on the respiratory organs of gnotobiotes.
mesh_terms: D000397:Air Pollution; D000818:Animals; D004391:Dust; D005740:Gases / Q000494:pharmacology*; D005856:Germ-Free Life; D006168:Guinea Pigs; D012137:Respiratory System / Q000187:drug effects; D012822:Silicon Dioxide / Q000494:pharmacology; D013210:Staphylococcus / Q000472:pathogenicity; D013458:Sulfur Dioxide / Q000494:pharmacology
chemical_list: D004391:Dust; D005740:Gases; D013458:Sulfur Dioxide; D012822:Silicon Dioxide