TY  - RPRT
TI  - Concurrent external and internal resorption.
AU  - W G Fischer
AU  - J Guggenheimer
PY  - 1977
DO  - 10.1016/0030-4220(77)90368-1
UR  - https://pubmed.ncbi.nlm.nih.gov/264343/
ID  - 264343
ER  -