TY  - RPRT
TI  - Density patterns in enamel.
AU  - J A Weatherell
AU  - S M Weidmann
AU  - S M Hamm
PY  - 1967
DO  - 10.1159/000259498
UR  - https://pubmed.ncbi.nlm.nih.gov/5228896/
ID  - 5228896
ER  -