Instruments like the those currently on the Red Planet were used to study samples collected from an 'Mars-like' area in Chile ...
Backers claim the tests can predict a child’s risk of autism using a strand of hair or a mother’s blood, but critics say they ...
New federal guidance is expanding testing for cervical cancer with a self-collection method. Dr. Mara Gordon speaks to NPR about why this option might become popular for screening for HPV.
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