http://en.wikipedia.org/wiki/Porphyromonas_gingivalis
http://en.wikipedia.org/wiki/Gel_electrophoresis
DNA based vaccination
http://en.wikipedia.org/wiki/Polycyclic_aromatic_hydrocarbon
http://en.wikipedia.org/wiki/Ground-penetrating_radar
http://en.wikipedia.org/wiki/Polymerase_chain_reaction
Forming shaped article
Patent family with 5 members
http://en.wikipedia.org/wiki/Porphyromonas_gingivalis; Patent family with 5 members
Curing diabetic nephropathy
Vaccine
Hepatitis B virus
Patent family with 6 members
Sound processing part
