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Why some feces float and others sink | Hacker News Reader

Why some feces float and others sink

phys.org

3 points·okasaki··2 comments

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Is this kind of "science" really worth torturing and killing animals over?

https://www.blood.ca/en/research/our-research-stories/resear...

https://www.livescience.com/32860-why-do-medical-researchers...

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