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2019
It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.
Rats subjected to coal dust combined with radiation dose of 6 Gy in long-term period demonstrated cytogenetic disorders and changes in bronchial mucosa, arterial and arterioli walls in lung stroma, destructive changes in liver parenchyma with colliquation necrosis foci in liver lobules, on oxidative stress background. Findings are that combined experimental exposure to dust and radiation on oxidative stress background increases carcinogenic and genotoxic risks in animals.