19 Dec 10 Chemoinformatics or Cheminformatics?

Chemoinformatics or cheminformatics? Well, maybe a meaningless question.

Google just released Books Ngram Viewer which allow you to query words frequency from digitalized books. It seems in 21st century, chemoinformatics are preferred in publications. Does anyone know which books introduced these two words?

Tags: Cheminformatics, chemoinnformatics