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skin cancer
Human
Lasers Diagnose Malignant Skin Cancer
New technique uses the "Doppler effect" to detect abnormal blood flow.
Peter Gwynne, Contributor
Technology
Invisible Light Can Reveal Bad Paint Jobs, Perhaps Skin Cancer
New technique measures an object's layers to unearth problems.
Joel Shurkin, Contributor
Creature
Tree Bark May Hold Key To New Melanoma Treatment
An antimicrobial substance in pine tree bark may have a use for treating skin cancer.
Cynthia McKelvey, Contributor
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