Fighting battles on all fronts.
Johnston
Jeffery W
JW
D003723:Dental Amalgam / Q000009:adverse effects; D018057:Dental Waste / Q000009:adverse effects / Q000517:prevention & control; D004787:Environmental Pollution / Q000009:adverse effects / Q000517:prevention & control; D006801:Humans; D008628:Mercury / Q000009:adverse effects; D008824:Michigan; D012449:Safety; D014481:United States
D018057:Dental Waste; D003723:Dental Amalgam; D008628:Mercury