Hyperpigmentation of the nail from lead deposition.
Zhu
W Y
WY
Xia
M Y
MY
Huang
S D
SD
Du
D
D
D006801:Humans; D007223:Infant; D007854:Lead / Q000009:adverse effects*; D008297:Male; D009260:Nail Diseases / Q000139:chemically induced*; D010859:Pigmentation Disorders / Q000139:chemically induced*; D011208:Powders
D011208:Powders; D007854:Lead