Table 1.

Selected characteristics of samples used for stimulatory experiments. Wilcoxon signed-rank test was used.

Individual. No.	T/S ratio		ETAT [ng/ml]
	Plasma	Serum	Plasma	Serum
12	1.08	1.00	10.15	163.24
13	1.33	0.96	34.29	73.99
16	1.48	0.80	10.98	85.64
18	1.01	0.75	7.69	69.78
21	2.11	0.9	16.51	248.43
22	5.71	1.33	47.79	150.37
27	1.32	1.14	8.01	357.47
31	1.37	1.27	15.17	307.79
33	1.39	1.03	10.37	71.04
36	1.61	1.31	25.38	188.26
p values	0.005		0.005