Table 1. Percentage of CA1 pyramidal cells positive for GFP, β-galactosidase (β-gal) and for both reporters.

Line	β-gal	GFP	β-gal/GFP
G3	74	72	72
G7	62	60	58
G8	37	34	34
G9	72	72	72
G9+/–Dox	21	17	12