TY  - RPRT
TI  - A possible impediment to biologic root-end closure.
AU  - N M West
PY  - 1980
DO  - 10.1016/s0099-2399(80)80038-0
UR  - https://pubmed.ncbi.nlm.nih.gov/6935341/
ID  - 6935341
ER  -