semantic scholar
wiley online library
cyberleninka
selex aptamer
mdpi
future science
aptamer 3d
intechopen
cell press
science translational medicine
base pair biotechnologies
atdbio
pnas
frontiers
nature
sciencedirect com
dove medical press
baishideng publishing group
bentham science publishers
xeolpsqymtljtm
mitch medical healthcare
europe pmc