TY  - RPRT
TI  - Controlled-release prostaglandin E2 pessary.
AU  - A V Taylor
AU  - I Z MacKenzie
PY  - 1990
DO  - 10.1016/0140-6736(90)92189-o
UR  - https://pubmed.ncbi.nlm.nih.gov/1975878/
ID  - 1975878
ER  -