Title
The Exposure of Children to Lead
Author
Isolm & Harrison
Publication
Pediatrics, 18(6):943. 1956
Link
http://www.ncbi.nlm.nih.gov/pubmed?term=13378923
Abstract
Lead colic, which includes sporadic vomiting, intermittent abdominal pain, and constipation, may occur with a lead level as low as 60 mcg/dL.