Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=1107-3756&volume=22&issue=3&spage=363&aulast=Rucinski
	subscription/membership/fee required	Spandidos Publications	https://www.spandidos-publications.com/ijmm/22/3/363
NMU2 receptor - data and references	free resource	Guide to Pharmacology	https://www.guidetopharmacology.org/GRAC/ObjectDisplayForward?objectId=299