例: Shadan S.
Molecular biology: A taste of umami.
Nature. 2009 Jan 8;457(7226):160. No abstract available.
PMID: 19129841 [PubMed - in process]
http://www.ncbi.nlm.nih.gov/pubmed/19129841?ordinalpos=1&itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_DefaultReportPanel.Pubmed_RVDocSum