Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=1389-2029&volume=9&issue=7&spage=436&aulast=Matsukura
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19506732/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/19506732
NBRP resources	free resource	National BioResource Project	https://rrc.nbrp.jp/references/list?pubmed=19506732