TY  - RPRT
TI  - Fluoridation in Cumbria. A clinical study.
AU  - D Jackson
AU  - J F Gravely
AU  - I O Pinkham
PY  - 1975
DO  - 10.1038/sj.bdj.4803604
UR  - https://pubmed.ncbi.nlm.nih.gov/1058010/
ID  - 1058010
ER  -