Comparison between nasopharyngeal swab and nasal wash, using culture and PCR, in the detection of potential respiratory pathogens. BMC Res Notes 2011;4:122-122.

Canon's current VCM lens lineup includes the RF 20mm, 24mm, 35mm, and 50mm f/1.4L optics. The upcoming 85mm will complete a robust set of fast 1.4 primes designed for both photography and ...

Nasopharyngeal Covid-19 swab NurPhoto via Getty Images Many who’ve had a nasal Covid-19 test performed on themselves have described it as feeling like that swab got as far back as their brains ...

Style It’s the golden age of the swab, a 99-year-old invention that has never been more crucial January 10, 2022 More than 3 years ago Summary (Julia Terbrock/The Washington Post; iStock) ...