Greenberg M, Milne J F, Watt A
Br Med J. 1970 Jun 13;2(5710):629-33. doi: 10.1136/bmj.2.5710.629.
In a survey of 121 workers exposed to dusts containing derivatives of Bacillus subtilis, mainly proteolytic enzymes, skin tests showed evidence of sentiztation was higher among "atopic" subjects-16 out of tization was higher among "atopic" subjects-16 out of 25 (64%)-than among "non-atopic" subjects-32 out of 96 (33%). Reduced ventilatory capacity was found in 44% of sensitized workers compared with 14% of those not sensitized.
在一项对121名接触含有枯草芽孢杆菌衍生物（主要是蛋白水解酶）粉尘的工人的调查中，皮肤试验显示，“特应性”受试者的致敏证据比“非特应性”受试者更多——25名“特应性”受试者中有16名（64%），而96名“非特应性”受试者中有32名（33%）。与14%未致敏的工人相比，44%致敏工人的通气能力下降。
