By Dr. Elizabeth Mitchell Discovery of placodes on reptile embryos is being seen as proof of the evolutionary connection between reptilian scales, bird feathers, and mammalian hair. …read more
Read more here: AIG Daily
By Dr. Elizabeth Mitchell Discovery of placodes on reptile embryos is being seen as proof of the evolutionary connection between reptilian scales, bird feathers, and mammalian hair. …read more
Read more here: AIG Daily
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