Table 1.

Number of compounds in common between different experimental protocols for PC-3 and DU-145

PC-3	SRB 48 h	SRB 72 h	MTT 48 h	MTT 72 h	DU-145	SRB 48 h	SRB 72 h	MTT 48 h	MTT 72 h
SRB 48 h	941 (1.0)				SRB 48 h	786 (1.0)
SRB 72 h	1 (/)	240 (1.0)			SRB 72 h	4 (0.75)	241 (1.0)
MTT 48 h	6 (0.88)	4 (0.86)	1791 (1.0)		MTT 48 h	10 (0.96)	2 (1.0)	1181 (1.0)
MTT 72 h	10 (0.96)	10 (0.57)	45 (0.61)	2343 (1.0)	MTT 72 h	9 (0.95)	0 (/)	6 (0.50)	809 (1.0)

The Pearson correlation coefficient is shown in brackets