Troitskaia N A, Velichkovskiĭ B T, Kogan F M, Kuz'minykh A I
Vopr Onkol. 1980;26(1):63-7.
As a result of retrospective studies on cancer mortality among workers engaged in the carbon black industry, it was found that the mortality rate from cancer of the lung, stomach and gastrointestinal tract within this cohort of workers is higher compared with the population of the surrounding district and distant to it.
通过对炭黑行业工人癌症死亡率的回顾性研究发现，该工人群体中肺癌、胃癌和胃肠道癌的死亡率高于周边地区及远处的人群。
