Cancer treatment
Power source
http://en.wikipedia.org/wiki/Oxygen
Cells
Magnesium alloy
http://en.wikipedia.org/wiki/Hepatitis_C
Plant culture
http://en.wikipedia.org/wiki/HIV
http://en.wikipedia.org/wiki/Titanium_oxide
Semiconductor
Earthquake-proofing
Acoustic capacity
http://en.wikipedia.org/wiki/Electron_paramagnetic_resonance
http://en.wikipedia.org/wiki/Nucleic_acid
http://en.wikipedia.org/wiki/Autophagy
Exhaust gas purification
http://en.wikipedia.org/wiki/Botulinum_toxin