Aluminium	Cadmium	Copper	Lead	Manganese	Selenium	Zinc
Baby Cord	0.017	0.013	0.513	0.010	0.047	0.001	0.639
Mother	0.031	0.029	0.783	0.013	0.066	0.001	0.879
% reduction	45	55	35	23	29	0	27