Flatulence is rarely discussed politely at the dinner table, yet it's a perfectly normal bodily function. The actual composition of intestinal gas might surprise you.
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Flatulence is rarely discussed politely at the dinner table, yet it's a perfectly normal bodily function. The actual composition of intestinal gas might surprise you.
Anoniem stemmen is mogelijk. Registreer voor een profiel en score.
Which English physician first successfully tested a smallpox vaccine in 1796 using cowpox material?
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