http://en.wikipedia.org/wiki/Adrenal_insufficiency
http://en.wikipedia.org/wiki/Magnesium_alloy
http://en.wikipedia.org/wiki/Nucleic_acid
http://en.wikipedia.org/wiki/Solar_cell
Allergy suppressant
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
