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The chromatography column (Waters Aquity BEH C18 2.1150 mm) was eluted at 0.35 mL/min with a linear gradient from 99% A (10 mM ammonium acetate) to 90% B (methanol) in 9 min

Because its as you suspected, Ru: Tobacco has a mighty environmental footprint

Computed Tomography (CT) CT, particularly the specific technique called low-dose spiral (or helical) CT, is more effective than x-rays for detecting cancer in patients with suspected lung cancer

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