Table 2.

Mean ± S.E.M. of investigation, scent-marking, and reproductive behavior in male hamsters (n=7 saline-treated; n=12 LPS-treated) across treatment groups. No values were significantly different across treatment groups.

Male	Receptive Pairs		Non-Receptive Pairs
	Control	LPS	Control	LPS
Frequency of Nose-to-Nose Investigation	92.75 ± 12.13	106.50 ± 13.50	38.00 ± 7.37	40.75 ± 10.56
Duration of Nose-to-Nose Investigation	185.95 ± 51.63	234.15 ± 59.45	60.90 ± 24.66	54.30 ± 16.85
Frequency of Nose-to-Anogenital Investigation	53.75 ± 6.69	55.50 ± 4.50	36.33 ± 6.94	65.38 ± 12.87
Duration of Nose-to-Anogenital Investigation	104.63 ± 18.37	106.25 ± 12.55	65.57 ± 12.47	114.60 ± 25.73
Total Frequency of Investigation	146.50 ± 9.99	162.00 ± 18.00	74.33 ± 11.79	106.13 ± 20.32
Total Duration of Investigation	290.58 ± 43.83	340.40 ± 72.00	126.47 ± 36.37	168.90 ± 33.04
Frequency of Scent-marking	14.25 ± 6.86	7.00 ± 9.90	36.33 ± 6.94	8.63 ± 2.83
Duration of Scent-marking	16.98 ± 8.99	5.7 ± 8.06	6.1 ± 2.95	7.59 ± 2.34
Frequency of Vaginal Mounting	30.00 ± 11.37	11.50 ± 2.50	0.00 ± 0.00	0.00 ± 0.00
Duration of Vaginal Mounting	72.35 ± 30.10	27.25 ± 3.25	0.00 ± 0.00	0.00 ± 0.00
Frequency of Mis-Mounting	15.50 ± 5.58	30.50 ± 21.50	0.00 ± 0.00	6.87 ± 5.64
Duration of Mis-Mounting	17.70 ± 8.57	38.85 ± 29.25	0.00 ± 0.00	9.70 ± 8.44
Frequency of Ejaculations	1.00 ± 0.41	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00