e.g. http://en.wikipedia.org/wiki/Biochemistry_of_Alzheimer's_disease
http://en.wikipedia.org/wiki/Colloidal_gold
Aqueous system for analytes
http://en.wikipedia.org/wiki/Fullerene
Patent family with 2 members
http://en.wikipedia.org/wiki/Peptide
http://en.wikipedia.org/wiki/Inhibitor_protein
Modification of proteins
Patent family of 2 members
https://en.wikipedia.org/wiki/Mycobacterium
Patent famlily with 4 members
Patent family with 4 members, http://en.wikipedia.org/wiki/Aquaporin
http://en.wikipedia.org/wiki/Comminution
Patent family of 4 members
http://en.wikipedia.org/wiki/Conductive_polymer
Patent family of 2 members; http://en.wikipedia.org/wiki/Fibromyalgia
http://www.sciencedaily.com/articles/p/pest_(animal).htm