Table 1

	PDO1 mean %	PDO2 mean %	PDO3 mean %	PDO4 mean %	PDO5 mean %
CD56 (NCAM)	14.6	92.48	93.50	92.97	94.60
CD133	58.4	1.70	3.60	2.4	2.67
CD117 (c-kit)	6.1	0.50	6.17	9.5	0.30
CD24	10.7	93.74	93.48	93.35	96.78
CD15-CD29-CD24+ (ND)	0.04	70.81	72.16	77.63	91.47
CD14	0.3	1.2	0.6	0	0
CD20	1.2	0.3	1.35	0.75	0.95
CD45	2.4	1.65	2.85	1.70	0.80

Data are presented as mean percentage of N = 3 independent experiments