Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0142-9612(05)00365-0
NBRP resources	free resource	National BioResource Project	https://rrc.nbrp.jp/references/list?pubmed=15939467
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:15939467