We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePID: the Pathway Interaction Database.AuthorsSchaefer CF; Anthony K; Krupa S; Buchoff J; Day M; Hannay T; Buetow KHPublicationNucleic acids research, 2009, Vol 37, Issue Database i, pD674ISSN1362-4962Publication typearticleDOI10.1093/nar/gkn653