TY  - RPRT
TI  - Efficient and effective root canal retreatment without chloroform.
AU  - K L Zakariasen
AU  - S M Brayton
AU  - D M Collinson
PY  - 1990
UR  - https://pubmed.ncbi.nlm.nih.gov/2369702/
ID  - 2369702
ER  -