TY  - RPRT
TI  - Epithelial and connective tissue changes in periodontitis.
AU  - P D Toto
AU  - A W Gargiulo
PY  - 1970
DO  - 10.1902/jop.1970.41.10.587
UR  - https://pubmed.ncbi.nlm.nih.gov/4918580/
ID  - 4918580
ER  -