TY  - RPRT
TI  - Systemic fluoride absorption following fluoride gel application.
AU  - J Ekstrand
AU  - G Koch
PY  - 1980
DO  - 10.1177/00220345800590061101
UR  - https://pubmed.ncbi.nlm.nih.gov/6929293/
ID  - 6929293
ER  -