Table 1.

Summary of all injections

Strain	n	Injected with	Injection site	Injection amount	Figure
C57BL/6J	4 (3 M, 1 F)	Retrobeads	OB (dispersed between 2400 and 800 μm ventral)	900 nl	2A–C, 3
C57BL/6J	2 M	Retrobeads	OB	200 nl	2A–C, 3
C57BL/6J	7 M	AAVretro-GFP	OB	200 nl	2D, 4A–G
C57BL/6J	2 M	AAVretro-GFP	OT	500 nl	4H
Ai9	6 M	AAVretro-Cre	OB	200 nl	2E, 5A–G
Ai9	1 M, 1 F	AAVretro-Cre	OT	500 nl	5H
Ai9	1 M, 2 sF	AAVretro-Cre	OB (1, 1.5, and 2 mm anterior the rhinal sinus, 1 mm lateral, 1.5 mm ventral)	200 nl × 3 sites = 600 nl total	6

Unless otherwise noted, OB injections were given at 1.5 mm anterior the rhinal sinus, 1 mm lateral, and 1.5 mm ventral, and OT injections were given at 1.5 mm anterior bregma, 1.2 mm lateral, and 4.8 mm ventral.