REAGENT or RESOURCE	SOURCE	IDENTIFIER
Chemicals, Peptides, and Recombinant Proteins
Biocytin	Sigma-Aldrich	Cat #: B4261
3,3′-Diaminobenzidine tetrahydrochloride	Sigma-Aldrich	Cat #: D5905
Methyl salicylate	Sigma-Aldrich	Cat #: 76631
Cinnamaldehyde	Sigma-Aldrich	Cat #: C80687
1-nonanol	Sigma-Aldrich	Cat #: 131210
1-heptanol	Sigma-Aldrich	Cat #: H2805
0-ethylphenol	Sigma-Aldrich	Cat #: E44000
Acetophenone	Sigma-Aldrich	Cat #: 42163
Creosol	Sigma-Aldrich	Cat #: 302880
Ethyl heptanoate	Sigma-Aldrich	Cat #: 97587
Guaiacol	Sigma-Aldrich	Cat #: W253200
Valeric acid	Sigma-Aldrich	Cat #: 75054
(+)-carvone	Sigma-Aldrich	Cat #: 22070
2-phenyl ethanol	Sigma-Aldrich	Cat #: 77861
4-allyanisole	Sigma-Aldrich	Cat #: A29208
α-terpinene	Sigma-Aldrich	Cat #: 86473
Butyric acid	Sigma-Aldrich	Cat #: 19215
Limonene	Sigma-Aldrich	Cat #: 62118
Benzaldehyde	Sigma-Aldrich	Cat #: 09143
Eucalyptol	Sigma-Aldrich	Cat #: 29210
Critical Commercial Assays
VECTASTAIN Elite ABC-HRP Kit	Vector Laboratories	Cat #: PK-6100
Experimental Models: Organisms/Strains
Mouse: C57BL/6j	The Jackson Laboratory	Strain #: 000664
Software and Algorithms
MATLAB	https://www.mathworks.com/products/matlab.html	RRID: SCR_001622
Spike2	http://ced.co.uk/downloads/latestsoftware	RRID: SCR_000903
R	http://www.r-project.org/	RRID: SCR_001905
LabView	http://www.ni.com/en-gb/shop/labview.html	RRID: SCR_001905