Four books suspected of arsenic found in France's national library

In the Victorian era, arsenic-laced green colorants were widely used because the pigments resembled the green hues found in nature

Related Keywords

Canada ,Romania ,Calgary ,Alberta ,Ireland ,United Kingdom ,Denmark ,France ,New York ,United States ,Romanian ,Britain ,Edward Hayes ,Danielle Smith ,Sean Chu ,Henry Stanley ,National Post Staff ,Calgary Courts Centre ,Agence France Presse ,University Of Southern Denmark ,Calgary Herald ,Us Radium Corporation ,Royal Horticultural Society ,University Of Delaware Poison Book Project ,Agence France ,New York Times ,Poison Book Project ,Southern Denmark ,Mountain View County ,