@misc{indiciae59a245f94e17, title = {Interaction of ethinyloestradiol with ascorbic acid.}, author = {C Kay}, year = {1981}, doi = {10.1136/bmj.282.6281.2057}, url = {https://pubmed.ncbi.nlm.nih.gov/6788197/}, note = {Source identifier: 6788197} }