[Mass morbidity and occupational poisoning of workers in Petersburg in 1914 and their assessment by physicians].
D049673:History, 20th Century; D006801:Humans; D009784:Occupational Diseases / Q000139:chemically induced*; D011041:Poisoning / Q000266:history*; D012425:Russia (Pre-1917)
Massovye zabolevaniia i professional'nye otravleniia rabochikh v Peterburge v 1914 g. i otsenka ikh vrachami.