Background Hepatitis B surface antigen (HBsAg) can be derived from intrahepatic covalently closed circular DNA (cccDNA) and integrated hepatitis B virus (HBV) DNA (iDNA). Objective We evaluated the ...
Abstract: Flying vertebrates exhibit sophisticated wingbeat kinematics. Their specialized forelimbs allow for the wing morphing motion to couple with the flapping motion during their level flight.
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