http://en.wikipedia.org/wiki/Electrode
Opthalmic membrane
Chemical derivative
Musical instrument
http://en.wikipedia.org/wiki/Somatic_cell
Gene detection
Microorganism detection
http://en.wikipedia.org/wiki/Photoelectric_effect
Optical gain
Filter characteristics
Communication circuit
http://en.wikipedia.org/wiki/Strained_silicon
Cancer tumor
http://en.wikipedia.org/wiki/Rice
Liquid propellant
http://en.wikipedia.org/wiki/Desalination
http://en.wikipedia.org/wiki/RNA
http://en.wikipedia.org/wiki/Nucleic_acid
