Table 2.

Number of glomeruli per half-bulb.

	Age	(n)	Lateral	(Min–Max)	(n)	Medial	(Min–Max)
50 μM–THICK SECTION
MOR23	P30
WT		(12)	1.0	(    –    )	(12)	1.0	(    –    )
Δ (2–c2)/Δ (2–c2)		(16)	1.0	(    –    )	(16)	1.1	(1.0–2.0) P = 0.2120
WHOLE-MOUNT
M71	P30
WT		(14)	1.4	(1.0–3.0)	(14)	1.5	(1.0–3.0)
Δ (2–c2)/Δ (2–c2)		(16)	1.7	(1.0–3.0) P = 0.4620	(16)	1.1	(1.0–2.0) P = 0.0191
M71	P30
WT		(10)	1.2	(1.0–2.0)	(10)	1.1	(1.0–2.0)
Δ A/Δ A		(10)	2.1	(1.0–3.0) P = 0.0150	(10)	1.6	(1.0–2.0) P = 0.0223

n = half-bulb, Mann–Whitney U-test