Your Nails Store Stress
29:21–30:25 · 65s
Epidemiologist Erica Walker describes how highway noise links to health harms and reveals her novel method of measuring cortisol levels using people’s fingernails.
29:21–30:25 · 65s
Epidemiologist Erica Walker describes how highway noise links to health harms and reveals her novel method of measuring cortisol levels using people’s fingernails.
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