Homeopathic Preparation Plumbum Metallicum for Lead Poisoning

Inclusion Criteria

• •had not taken a leave of absence for any reason for a period greater than seven days in the 60 days prior to the intervention;
• •where in good medical condition, as analyzed by their medical records and physical exam;
• •had an initial blood lead level less than the maximum biological concentration permitted, which is 60µ/dL in Brazil.