Researchers use epigenetics to determine the age of dolphins
Can you tell the difference between a young dolphin and an old one? Neither can scientists—not without pulling a tooth, sawing it in half and counting the growth layers like the rings of a tree.
from Phys.org - latest science and technology news stories https://ift.tt/2Pg2Nbe
from Phys.org - latest science and technology news stories https://ift.tt/2Pg2Nbe
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