[Estimation by tracheal test in rats of the intrinsic harmfulness of various dusts and their protective action in regard to quartz. Coal alone and coal-quartz mixtures].
D000818:Animals; D002244:Carbon; D003031:Coal; D004391:Dust; D051381:Rats; D012822:Silicon Dioxide
D003031:Coal; D004391:Dust; D002244:Carbon; D012822:Silicon Dioxide
Estimation par test trachéal chez le rat de la nocivité intrinsèque de diverses poussières et de leur action protectrice vis-à-vis du quartz. Charbons seuls et mélanges charbons-quartz.