Table 2.

Male sexual behavior

Behavior	TRIAL, 90 min		TRIAL, 6h
	TR4+/+(N = 9)	TR4-/- (N = 11)	TR4+/+(N = 4)	TR4-/- (N = 6)
Mounts
No. of mice	9/9+	0/11*	4/4+	5/6
Mean no. of mounts		0		33.8
Range	3-70		11-24	0-58
Latency to behavior ++			21.5 ± 20.0	136.8 ± 111.1*
Intromissions
No. of mice	5/9	0/11*	4/4	2/6
Mean no. of mounts		0	14	7.2
Range	0-98		11-17	0-34
Latency to behavior ++			44.3 ± 32.1	89.8 ± 89.5
Ejaculation
No. of mice	2/9	0/11*	4/4	1/6*
Latency to behavior ++			71.2 ± 58.6	91
Plug Present			4/4	0/6

⁺Number of mice showing behavior/number of mice tested; ⁺⁺ Mean ± standard deviation among animals showing behavior; Latencies are reported in minutes; *P < 0.05