TY  - RPRT
TI  - Systemic lead absorption in human tooth roots.
AU  - K Bercovitz
AU  - D Laufer
PY  - 1992
DO  - 10.1016/0003-9969(92)90022-z
UR  - https://pubmed.ncbi.nlm.nih.gov/1610306/
ID  - 1610306
ER  -