id	keyword
admet-184	insulin
admet-184	intranasal
admet-184	olfactory
admet-184	delivery
admet-184	epithelium
admet-184	journal
admet-184	study
admet-184	levels
admet-184	n2b
admet-184	brain
admet-184	administration
admet-184	cns
admet-184	drug
admet-184	transport