Table 2.

Summary of densities (mean number of cells per square millimeter ± SEM) in each of the 20 brain areas examined for c-Fos and Egr-1 expression in groups 1 (G1), 2 (G2), and 3 (G3)

Density area	c-Fos					Egr-1
	G1	G2	G3	G1	G2	G3
AID	152 ± 62	302 ± 102	100 ± 47	349 ± 80	343 ± 129	258 ± 74
ORB	121 ± 32	178 ± 72	78 ± 29	102 ± 23	288 ± 117	97 ± 30
Pir	405 ± 99(b)	220 ± 43	148 ± 48(b)	361 ± 92	389 ± 125	270 ± 129
AIP	84 ± 40	70 ± 16	59 ± 24	128 ± 31	129 ± 53	88 ± 23
MeA	136 ± 22	145 ± 34	78 ± 21	179 ± 43	168 ± 63	92 ± 23
MePV	117 ± 25	152 ± 37	88 ± 29	137 ± 53(b)	160 ± 34(d)	25 ± 4(b,d)
BLA	189 ± 38(b)	140 ± 28	85 ± 29(b)	169 ± 42(b)	144 ± 23(d)	45 ± 17(b,d)
CeC	65 ± 20	145 ± 46	79 ± 51	61 ± 10	71 ± 27	54 ± 31
ADHCA1	671 ± 93(a,b)	317 ± 84(a)	163 ± 74(b)	529 ± 68(b)	496 ± 167	233 ± 110(b)
ADHCA3	750 ± 82(b)	663 ± 144(d)	181 ± 81(b,d)	850 ± 104(b)	581 ± 144(d)	175 ± 73(b,d)
ADHCA4	344 ± 56	452 ± 84	281 ± 41	263 ± 48	246 ± 47	142 ± 31
ADHDG	175 ± 58	479 ± 135	250 ± 89	987 ± 160b	625 ± 124	371 ± 114(b)
PDHCA1	783 ± 142	475 ± 151	527 ± 166	942 ± 163	845 ± 153	620 ± 154
PDHCA2	1179 ± 211	1250 ± 323	662 ± 250	983 ± 155	1350 ± 326	704 ± 258
PVHCA3	858 ± 149	921 ± 233	517 ± 222	700 ± 153	1079 ± 214	971 ± 343
PDHCA4	531 ± 96	403 ± 123	366 ± 137	444 ± 91	516 ± 138	263 ± 38
PDHDG	896 ± 156(b)	563 ± 151	325 ± 109(b)	900 ± 132	1017 ± 223	821 ± 208
PDS	819 ± 185	770 ± 166	423 ± 109	714 ± 87	737 ± 170	558 ± 157
PRh	738 ± 68	592 ± 176	630 ± 133	550 ± 67(c)	817 ± 76(c,d)	471 ± 125(d)
LEnt	524 ± 107	517 ± 137	386 ± 135	504 ± 97	635 ± 113	460 ± 100

Codes for significant differences are as follows: (a), G1 > G2; (b), G1 > G3; (c), G2 > G1; and (d), G2 > G3.