TY  - RPRT
TI  - [The relation between granulocyte elastase activity in cervical mucus and gestational cervical polyp].
AU  - N Kanayama
AU  - T Terao
PY  - 1991
UR  - https://pubmed.ncbi.nlm.nih.gov/1997613/
ID  - 1997613
ER  -