Table 6

			Lead	Cadmium
Max	Copper	R	-0.397	0.009
	Copper	P	0.508	0.989
	Lead	R		-0.288
	Lead	P		0.638
Miami	Cooper	R	-0.175	0.015
	Cooper	P	0.778	0.981
	Lead	R		-0.394
	Lead	P		0.512

r: Pearson coefficient

Table 6: Correlation between heavy metals in the two studied groups.