Sosedova L M, Kal'chenko K I, Khomutova V A, Muratova N M
Gig Tr Prof Zabol. 1991(5):29-31.
The contributors used the sensibilization threshold to establish MACs for the dust of the fodder yeast produced as a result of pulp and paper waste products' recycling. The product belongs to the group of substances with low toxicity. It does not produce local irritation and exhibits sensibilization properties in case of both epi- and intracutaneous introduction. The sensibilization threshold in repeated introductions of protein-containing dusts was registered at 4.1 mg/m3. In industrial conditions, the fodder yeast concentrations at the level of about 4 mg/m3 caused increased morbidity with temporary disability.
研究人员利用致敏阈值来确定由纸浆和造纸废料回收产生的饲料酵母粉尘的最大容许浓度（MAC）。该产品属于低毒物质类别。它不会产生局部刺激，且在表皮和皮内引入时均表现出致敏特性。含蛋白质粉尘重复引入时的致敏阈值为4.1毫克/立方米。在工业环境中，饲料酵母浓度约为4毫克/立方米时会导致发病率上升，并伴有暂时残疾。
