TABLE 1.

Antibody Labeling

Antibody (dilution)	Immunogen	Source, host, catalog No., clone or lot No., RRID	Validation	Staining pattern
Anticholine acetyltransferase (1:200)	Human placental enzyme	Chemicon/EMD-Millipore, goat polyclonal, AB144P, NG1915294, AB_2079751	Western blot (immunoblot; Jordan et al., 2015)	Mammalian vestibular efferents (Kong et al., 1994; Jordan et al. 2015)
Anticalretinin (1:200)	Recombinant rat calretinin	Chemicon/EMD-Millipore, rabbit polyclonal, B1550, 60302, AB_90764	Western blot (immunoblot; Liu and Davis, 2014)	Mammalian type II vestibular hair cells and afferents (Desai et al., 2005; Jordan et al., 2015)
Antiotoferlin (1:800)	Recombinant mouse peptide 1238-1391 (GenBank accession No. AAG12990)	Thermo Fisher Scientific, rabbit polyclonal, Custom_MorBar_001, AB_2616561	Western blot (immunoblot; Ramakrishnan et al., 2014)	Mammalian cochlear and vestibular hair cells (Ramakrishnan et al., 2014); consistent with in situ hybridization pattern (Schug et al., 2006)