SEARCH Articles Figures Tables Comparator-densitometer Control Densitometer Densitometer scans, linear Densitometer slit Densitometer trace Densitometer, photoelectric Densitometer, thin-layer Densitometer, thin-layer chromatography Densitometers reflectance mode Densitometers scanning Densitometers transmittance Sonic densitometer U-Tube Densitometer Vibrating-tube densitometer Video densitometers