The Columbus Dispatch |
Researchers look to DNA for clues on why some live past 110
The Columbus Dispatch Not until he had switched to hiring a phlebotomist to perform blood draws with a needle did he learn that the cards with the original 15 samples were defective. No DNA could be detected on the cards. Still, Clement had 23 good samples, and the cost of ... |
from phlebotomist - Google News http://bit.ly/2jCR0ob
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