Pitirimova V G, Shirokikh A S, Khramtsova G L, Odegov V I, Sekunov I A
Gig Sanit. 1990 Jun(6):15-6.
The presence of nicotine acid in the dustgaseous pollution from biochemical plants producing fodder yeast has been shown. Its allergic and sensitizing role compared to the same properties of protein-containing dust has been pointed out. It has been suggested that MAC of nicotine acid should be established for the sanitary-protective zone of microbiological industry enterprises.
已证实在生产饲料酵母的生化工厂的粉尘 - 气体污染中存在烟酸。指出了其与含蛋白质粉尘相同性质相比的过敏和致敏作用。有人建议应为微生物工业企业的卫生防护区确定烟酸的最大允许浓度（MAC）。
