ArikArkun comments

07-August-2020 Friday
News No. 1077: The effectiveness of long-term vitamin D3 supplementation for the prevention of depression in old age could not be proven

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Depression Health Comics The medicine The science Obrazovach

01-August-2020 Saturday
Something to think about

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Animals Do not offend Dog

03-January-2018 Wednesday
How to win the Olympics.

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Injustice School Olympiad

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