"affinity" - key terms from Wikipedia

affinity
affinity	argument
affinity	between hemoglobin
affinity	binding
affinity	chromatography
affinity	electrophoresis
affinity	for heparin
affinity	for oxygen
affinity	laws
affinity	ligand binding
affinity	maturation
affinity	purification
affinity	than
binding affinity
chemical affinity
decreased affinity
due to her elemental affinity
earth affinity
electron affinity
greater affinity
heparin affinity
high affinity
increased affinity
low affinity
relative binding affinity
strong affinity