http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Consensus kNN QSAR : A versatile method for predicting the estrogenic activity of organic compounds in silico. A comparative study with five estrogen receptors and a large, diverse set of ligands
Arja H. Asikainen, Juhani Ruuskanen, Kari A. Tuppurainen.