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The Secret of Regeneration in... Alligators

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Why can amphibians, fish and even some reptiles regenerate limbs, while birds and mammals can’t? Researchers think they might have found a clue on the tip of the alligator’s tail.

Hosted by: Hank Green

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Sources:
https://onlinelibrary.wiley.com/doi/abs/10.1002/9780470015902.a0001095.pub2
https://www.nature.com/articles/s41598-020-77052-8
https://www.sciencedaily.com/releases/2020/11/201123100952.htm
https://www.ncbi.nlm.nih.gov/books/NBK21070/

Image Sources:
https://www.istockphoto.com/photo/stranded-starfish-gm641584272-116229195
https://www.istockphoto.com/photo/zebra-fish-gm529402066-93256919
https://www.istockphoto.com/photo/axolotl-in-the-aquarium-gm533235106-94417029
https://www.istockphoto.com/photo/carolina-green-anole-lizard-and-reflection-gm829844516-135558993
https://www.istockphoto.com/photo/grass-snake-gm624626136-109809679
https://www.istockphoto.com/photo/blue-jay-in-fall-gm1191307973-338033081
https://www.istockphoto.com/photo/australian-shepherd-puppy-gm1130765875-299173268
https://www.istockphoto.com/photo/american-alligator-swimming-in-everglades-gm134544353-8994185
https://commons.wikimedia.org/wiki/File:Alligator_mississippiensis_2_babies.jpg
https://www.nature.com/articles/s41598-020-77052-8#Sec28
https://www.nature.com/articles/s41598-020-77052-8/figures/2
https://www.nature.com/articles/s41598-020-77052-8/figures/4
https://www.istockphoto.com/photo/wild-baby-alligators-everglades-national-park-gm1134581225-301530421
https://www.istockphoto.com/photo/close-up-snowy-owl-eye-with-wooden-background-gm986720632-267642242
https://www.istockphoto.com/photo/carolina-green-anole-lizard-gm829844540-135558989
https://www.istockphoto.com/photo/male-great-spotted-woodpecker-gm1189136390-336586470
https://www.istockphoto.com/photo/american-alligator-alligator-mississippiensis-gm973808230-264951484
https://commons.wikimedia.org/wiki/File:Macrospondylus_bollensis_Holzmaden.jpg
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