TY  - RPRT
TI  - Electron probe microanalysis of human enamel microstructure.
AU  - A Wirsing
AU  - G Judd
AU  - G S Ansell
DO  - 10.1177/00220345740530025301
UR  - https://pubmed.ncbi.nlm.nih.gov/4205716/
ID  - 4205716
ER  -