Antibody:	Anti-peripherin
Detection system:	Secondary antibody coupled to Alexa Fluor

Structure	Level	Pattern	Image	Note
TS22: vomeronasal branch of olfactory I nerve	Present	Regionally restricted	1A' , 1A	Expression was detected in vomeronasal axons in the nasal compartment. Colocalization with Nrp2 was observed.

Structure	Level	Pattern	Image	Note
TS22: vomeronasal branch of olfactory I nerve	Present	Regionally restricted	1B , 1B'	Expression was detected in vomeronasal axons in the nasal compartment. Colocalization with Nrp1 was observed.

Structure	Level	Pattern	Image	Note
TS22: vomeronasal branch of olfactory I nerve	Present	Regionally restricted	4B	Expression was detected in vomeronasal axons in the nasal compartment/olfactory bulb and the basal forebrain.

Structure	Level	Pattern	Image	Note
TS22: vomeronasal branch of olfactory I nerve	Present	Regionally restricted	4D	Mistargeted axons were observed between the olfactory bulbs.

Structure	Level	Pattern	Image	Note
TS22: forebrain	Present	Regionally restricted	4F	Expression was detected in vomeronasal axons in the basal forebrain.
TS22: vomeronasal branch of olfactory I nerve	Present	Regionally restricted	4F	Expression was detected in vomeronasal axons in the basal forebrain.

Structure	Level	Pattern	Image	Note
TS22: forebrain	Absent		4H	The vomeronasal axons were lacking in the basal forebrain of the mutant.

Structure	Level	Pattern	Image	Note
TS22: vomeronasal branch of olfactory I nerve	Present	Regionally restricted	6C , 6D	Wild-type contained peripherin-positive axons in the nose that were projecting normally through the cribriform plate and olfactory bulb.

Structure	Level	Pattern	Image	Note
TS22: vomeronasal branch of olfactory I nerve	Present	Regionally restricted	6H , 6I	Mutants contained ectopic immunolabeled axons in the area between the olfactory bulbs.