Here are the cookies you're using through CGIProxy:

Delete this cookie?	For server names ending in:	... and a path starting with:	Secure?	Cookie name	Value
	.nature.com	/	No	idp_marker	e2b3d8db-014d-40d3-a464-5f033be7f208
	.nature.com	/	Yes	idp_session	sVERSION_1ffaaaba3-1bea-4967-9028-ee2d2e69d784
	.nature.com	/	No	idp_session_http	hVERSION_146486917-552d-4d64-8bb1-598d7dd3c4c6
	libmast.utm.my	/	No	VUFIND_SESSION	psuvnio7kn6ldvefvhksd0kvdb
	libmast.utm.my	/	No	language	en
	libmast.utm.my	/	No	ui	standard
	www.nature.com	/	No	user.uuid.v2	"b436f010-e542-46d1-9347-51a25045a875"

Authentication cookies: