[Sewage sludge is the cause of increased levels of cadmium].
Lindgren
G
G
D002104:Cadmium / Q000009:adverse effects* / Q000032:analysis; D006801:Humans; D007668:Kidney / Q000737:chemistry / Q000187:drug effects; D012722:Sewage / Q000009:adverse effects* / Q000032:analysis; D012989:Soil Pollutants / Q000009:adverse effects / Q000032:analysis; D014881:Water Supply / Q000032:analysis / Q000592:standards
D012722:Sewage; D012989:Soil Pollutants; D002104:Cadmium