TY  - RPRT
TI  - Amalgam: past, present, and future.
AU  - T Barber
AU  - M H Reisbick
PY  - 1973
DO  - 10.14219/jada.archive.1973.0160
UR  - https://pubmed.ncbi.nlm.nih.gov/4570007/
ID  - 4570007
ER  -