Crocodile Head Scales Are Not Developmental Units But Emerge from Physical Cracking

@article{Milinkovitch2013CrocodileHS,
  title={Crocodile Head Scales Are Not Developmental Units But Emerge from Physical Cracking},
  author={M. Milinkovitch and L. Manukyan and Adrien Debry and Nicolas Di-Po{\"i} and S. Martin and D. Singh and D. Lambert and Matthias Zwicker},
  journal={Science},
  year={2013},
  volume={339},
  pages={78 - 81}
}
  • M. Milinkovitch, L. Manukyan, +5 authors Matthias Zwicker
  • Published 2013
  • Biology, Medicine
  • Science
  • How the Crocodile Got Its Scales Mammalian hairs, avian feathers, and reptile scales differentiate and grow from genetically controlled units. Using three-dimensional (3D) computer graphics and computational biology to study scale generation, Milinkovitch et al. (p. 78, published online 29 November; see the cover) show that crocodilians' face and jaw scales do not follow this rule but emerge by physical cracking of the developing skin in a tension field. Thus, a crocodile's head scales are not… CONTINUE READING
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