TY  - RPRT
TI  - Atypical endometrial changes produced by chorionic tissue.
AU  - J A Stella
PY  - 1972
DO  - 10.1016/s0046-8177(72)80003-0
UR  - https://pubmed.ncbi.nlm.nih.gov/4638964/
ID  - 4638964
ER  -