TY  - RPRT
TI  - Bacteriologic standards in endodontics.
AU  - N ROSEN
PY  - 1952
DO  - 10.1016/0030-4220(52)90215-6
UR  - https://pubmed.ncbi.nlm.nih.gov/13003147/
ID  - 13003147
ER  -