Other

New blood donation rules allow more gay men to give in US

Gay and bisexual men in monogamous relationships can give blood in the U.S. without abstaining from sex under updated federal health guidelines that focus on donors' behavior, not their sexual orientation.

Cardiology

Target for imaging could improve detection of blood clots

A unique target for molecular imaging combined with the power of near-infrared fluorescent light to identify blood clots could provide a potential new approach for early and accurate diagnosis of blood clots.

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