TY  - RPRT
TI  - Interaction of ethinyloestradiol with ascorbic acid.
AU  - C Kay
PY  - 1981
DO  - 10.1136/bmj.282.6281.2057
UR  - https://pubmed.ncbi.nlm.nih.gov/6788197/
ID  - 6788197
ER  -