Plastic surface condition analysis
http://en.wikipedia.org/wiki/Leukemia
http://en.wikipedia.org/wiki/Pearl
http://en.wikipedia.org/wiki/Cancer
http://en.wikipedia.org/wiki/Resorcinol
Carbon particle
Polymer
http://en.wikipedia.org/wiki/Nitriding
x
Gene encoding enzyme
Laser beam
http://en.wikipedia.org/wiki/Escherichia_coli
Antimicrobial agent
Gold extraction
Crustacean disease treatment
http://en.wikipedia.org/wiki/Hepatitis_C
http://en.wikipedia.org/wiki/Liver_disease
Ultraviolet light device
http://en.wikipedia.org/wiki/Transition_metal