Table 4.

Plasma and urine concentration of ET-1 in 3H1 +/+ and Br/+ mice

	+/+	Br/+	P Value
ET-1 plasma, pg/ml	0.76±0.09 (7)	0.74±0.05 (10)	0.86,ns
ET-1 urine, pg/ml	0.57±0.04 (8)	0.89±0.15 (10)	0.09,ns

Values are means ± SE (n = mice).