[Health status of workers engaged in the underground extraction of building limestone].
D000328:Adult; D003252:Construction Materials; D006801:Humans; D008875:Middle Aged; D008906:Mining; D011009:Pneumoconiosis / Q000209:etiology*
Sostoianie zdorov'ia rabochikh, zaniatykh dobycheĭ stroitel'nogo pil'nogo izvestniaka podzemnym sposobom.