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Why some feces float and others sink
- okasaki 4y agoIs this kind of "science" really worth torturing and killing animals over?
- night-rider 4y agohttps://www.blood.ca/en/research/our-research-stories/research-education-discovery/why-do-scientists-use-mice-medical https://www.blood.ca/en/research/our-research-stories/resear... https://www.livescience.com/32860-why-do-medical-researchers-use-mice.html https://www.livescience.com/32860-why-do-medical-researchers...