Table 2. Fraction of CV TRCs labelled with nAChR antibodies.

*Total cell Number	Antibody	Positive cells	Percent
119	α4	38	31.9
157	α3	24	15.3
73	α7	13	17.8
78	β4	10	12.8

*Total number of cells were counted as cell nuclei stained with DAPI in each slide