REAGENT or RESOURCE	SOURCE	IDENTIFIER
Antibodies to
Calbindin (CB) [host Rb; Dil 1:5000]	Swant	Cat. No. CB 38; RRID:AB_10000340
Calretinin (CR) [host Rb; Dil 1:500]	Swant	Cat. No. 7699/3H; RRID:AB_10000321
Metabotropic glutamate receptor 1a (mGluR1a) [host Gp; Dil 1:1000]	Frontier Institute	Cat. No. mGluR1a-GP-Af660; RRID:AB_2531897
Parvalbumin (PV) [host Rb; Dil 1:1000]	Swant	Cat. No. PV 28; RRID:AB_2315235
Parvalbumin (PV) [host Gt; Dil 1:1000]	Swant	Cat. No. PVG 214; RRID:AB_10000345
Parvalbumin (PV) [host Gp; Dil 1:5000]	Synaptic Systems	Cat. No. 195 004; RRID:AB_2156476
Pro-cholecystokinin (pro-CCK) [host Rb; Dil 1:500]	April 2005 gift (similar to Frontier Institute, CCK-pro-Rb-Af350)	Similar labeling to two non-commercial antibodies characterized by Sloviter and Nilaver (The Journal of Comparative Neurology, 1987, 256, 42–102), Morino et al. (The European Journal of Neuroscience, 1994, 6, 681–773).
SATB1 (N-14) [host Rb; Dil 1:200]	Abcam	Cat. No. ab70004; RRID:AB_1270545
SATB1 (N-14) [host Gt; Dil 1:200]	Santa Cruz	Cat. No. sc-5989; RRID:AB_2184337
Somatostatin (SOM) [host Ms; Dil 1:500]	GeneTex	Cat. No. GTX71935; RRID:AB_383280
Somatostatin (SOM) [host Rb; Dil 1:50]	GenWay Biotech	Cat. No. 18-783-76392; RRID:AB_1027453
Vesicular GABA transporter (VGAT) [host Rb; Dil 1:500]	Synaptic Systems	Cat. No. 131 003; RRID:AB_887869
Vesicular GABA transporter (VGAT) [host Gp; Dil 1:500]	Synaptic Systems	Cat. No. 131 004; RRID:AB_887873
Vesicular Glutamate transporter (VGlut2) [host Gp; Dil 1:2000]	Synaptic Systems	Cat. No. 135 404; RRID:AB_887884
Chemicals, Peptides, and Recombinant Proteins
Neurobiotin Tracer	Vector Laboratories	Cat. No. SP-1120
Critical Commercial Assays
Vectastain ABC kit	Vector Laboratories	Cat. No. 6100
VECTASHIELD Antifade Mounting Medium	Vector Laboratories	Cat. No. H-1000
Experimental Models: Organisms/Strains
C57Bl/6J	Charles River	JAX Mice Stock Number 000664
Software and Algorithms
MATLAB	MathWorks	Version R2014a; https://uk.mathworks.com/products/matlab.html
Spike2	Cambridge Electronic Design Limited (CED)	Spike2 version 7 and version 8; http://ced.co.uk/
KlustaKwik	Harris et al., 2000	http://klustakwik.sourceforge.net/
Zen	Zeiss	Version 2.1; https://www.zeiss.co.uk/corporate/home.html
Fiji	ImageJ	(Schindelin et al., 2012)
Scalable Brain Atlas	Allen Brain Atlas	(Bakker et al., 2015)
Other
Silicon probe; A2x2tet-10mm-150-150-121	NeuroNexus	http://neuronexus.com/
Jetball Dome	PhenoSys	http://www.phenosys.com/products/virtual-reality/jetball-dome/