ScienceDaily Posted February 21, 2019 Share Posted February 21, 2019 According to a new study, the precise patterning of bird feathers relies on signaling through ectodysplasin (EDA) and its receptor EDAR -- the same signaling pathway known to be crucial for the formation of hair follicles, teeth and scales in fish, lizards and mammals. View the full article Link to comment Share on other sites More sharing options...
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