1. Clinical Pharmacology—Adverse Drug Interactions;Aronson;Br. med. J.,1981
2. Drug Metabolism by Gastrointestinal Mucosa: Clinical Aspects;Back,1980
3. Interaction of ethinyloestradiol with ascorbic acid in man;Back;Br. med. J.,1981
4. Ascorbic sulfate: a urinary metabolite of ascorbic acid in man;Baker;Science,1973
5. Dose dependent drug metabolism during the absorptive phase;Barr;Revue can. Biol.,1973