Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.

The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.

Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics. 2nd ed. New York, NY: John Wiley & Sons, 1996.

McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.

Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.

Robbers JE, Tyler VE. Tyler's Herbs of Choice: The Therapeutic Use of Phytomedicinals. New York, NY: The Haworth Herbal Press, 1999.

Foster S, Tyler VE. Tyler's Honest Herbal, 4th ed., Binghamton, NY: Haworth Herbal Press, 1999.

Electronic Code of Federal Regulations. Title 21. Part 182 -- Substances Generally Recognized As Safe. Available at: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?CFRPart=182

Eberhard P, Gall HM, Muller I, Moller R. Dramatic augmentation of a food allergy by acetylsalicylic acid. J Allergy Clin Immunol 2000;105:844 .

Kreydiyyeh SI, Usta J, Kaouk I, et al. The mechanism underlying the laxative properties of parsley extract. Phytomedicine 2001;8:382-8.. View abstract.

Bolton-Smith C, Price RJ, Fenton ST, et al. Compilation of a provisional UK database for the phylloquinone (vitamin K1) content of foods. Br J Nutr 2000;83:389-99. View abstract.

Nielsen SE, Young JF, Daneshvar B, et al. Effect of parsley (Petroselinum crispum) intake on urinary apigenin excretion, blood antioxidant enzymes and biomarkers for oxidative stress in human subjects. Br J Nutr 1999;81:447-55. View abstract.

Tunali T, Yarat A, Yanardag R, et al. Effect of parsley (Petroselinum crispum) on the skin of STZ induced diabetic rats. Phytother Res 1999;13:138-41.. View abstract.

Ojala T, Vuorela P, Kiviranta J, et al. A bioassay using Artemia salina for detecting phototoxicity of plant coumarins. Planta Med 1999;65:715-8. View abstract.

Chuang CH, Doyle P, Wang JD, et al. Herbal medicines used during the first trimester and major congenital malformations: an analysis of data from a pregnancy cohort study. Drug Saf 2006;29:537-48. View abstract.

Ciganda C, and Laborde A. Herbal infusions used for induced abortion. J Toxicol.Clin Toxicol. 2003;41:235-239. View abstract.

Jakovljevic, V., Raskovic, A., Popovic, M., and Sabo, J. The effect of celery and parsley juices on pharmacodynamic activity of drugs involving cytochrome P450 in their metabolism. Eur.J Drug Metab Pharmacokinet. 2002;27(3):153-156. View abstract.

Beier, R. C. Natural pesticides and bioactive components in foods. Rev Environ Contam Toxicol. 1990;113:47-137. View abstract.

Gorgus, E., Lohr, C., Raquet, N., Guth, S., and Schrenk, D. Limettin and furocoumarins in beverages containing citrus juices or extracts. Food Chem.Toxicol. 2010;48(1):93-98. View abstract.

Egan, C. L. and Sterling, G. Phytophotodermatitis: a visit to Margaritaville. Cutis 1993;51(1):41-42. View abstract.

Kreydiyyeh, S. I. and Usta, J. Diuretic effect and mechanism of action of parsley. J Ethnopharmacol 2002;79(3):353-357. View abstract.

Yanardag, R., Bolkent, S., Tabakoglu-Oguz, A., and Ozsoy-Sacan, O. Effects of Petroselinum crispum extract on pancreatic B cells and blood glucose of streptozotocin-induced diabetic rats. Biol Pharm Bull. 2003;26(8):1206-1210. View abstract.

Al Howiriny, T., Al Sohaibani, M., El Tahir, K., and Rafatullah, S. Prevention of experimentally-induced gastric ulcers in rats by an ethanolic extract of "Parsley" Petroselinum crispum. Am.J Chin Med 2003;31(5):699-711. View abstract.

Bolkent, S., Yanardag, R., Ozsoy-Sacan, O., and Karabulut-Bulan, O. Effects of parsley (Petroselinum crispum) on the liver of diabetic rats: a morphological and biochemical study. Phytother.Res 2004;18(12):996-999. View abstract.

Ozsoy-Sacan, O., Yanardag, R., Orak, H., Ozgey, Y., Yarat, A., and Tunali, T. Effects of parsley (Petroselinum crispum) extract versus glibornuride on the liver of streptozotocin-induced diabetic rats. J Ethnopharmacol 3-8-2006;104(1-2):175-181. View abstract.

Meyer, H., Bolarinwa, A., Wolfram, G., and Linseisen, J. Bioavailability of apigenin from apiin-rich parsley in humans. Ann Nutr.Metab 2006;50(3):167-172. View abstract.

Chrubasik, S., Droste, C., Dragano, N., Glimm, E., and Black, A. Effectiveness and tolerability of the herbal mixture Asparagus P on blood pressure in treatment-requiring antihypertensives. Phytomedicine 2006;13(9-10):740-742. View abstract.

Peterson, S., Lampe, J. W., Bammler, T. K., Gross-Steinmeyer, K., and Eaton, D. L. Apiaceous vegetable constituents inhibit human cytochrome P-450 1A2 (hCYP1A2) activity and hCYP1A2-mediated mutagenicity of aflatoxin B1. Food Chem.Toxicol. 2006;44(9):1474-1484. View abstract.

Chaudhary, S. K., Ceska, O., Tetu, C., Warrington, P. J., Ashwood-Smith, M. J., and Poulton, G. A. Oxypeucedanin, a Major Furocoumarin in Parsley, Petroselinum crispum. Planta Med 1986;52(6):462-464. View abstract.

Chrubasik, S., Droste, C., and Black, A. Asparagus P(R) cannot compete with first-line diuretics in lowering the blood pressure in treatment-requiring antihypertensives. Phytother.Res 2009;23(9):1345-1346. View abstract.

Gadi, D., Bnouham, M., Aziz, M., Ziyyat, A., Legssyer, A., Legrand, C., Lafeve, F. F., and Mekhfi, H. Parsley extract inhibits in vitro and ex vivo platelet aggregation and prolongs bleeding time in rats. J Ethnopharmacol 8-17-2009;125(1):170-174. View abstract.

Zaynoun, S., Abi, Ali L., Tenekjian, K., and Kurban, A. The bergapten content of garden parsley and its significance in causing cutaneous photosensitization. Clin.Exp.Dermatol. 1985;10(4):328-331. View abstract.

Mele, V. [On poisoning with parsley used as an abortifacient]. Folia Med (Napoli) 1968;51(8):601-613. View abstract.

Arslan S, Ucar R, Caliskaner AZ. A Cases of Near-fatal Anaphylaxis: Parsley "Over-use" as an Herbal Remedy. Med Arch. 2014;68(6):426-7. View abstract.

Foti C, Cassano N, Mistrello G, Amato S, Romita P, Vena GA. Contact urticaria to raw arugula and parsley. Ann Allergy Asthma Immunol. 2011 May;106(5):447-8. View abstract.

Alyami FA and Rabah DM. Effect of drinking parsley leaf tea on urinary composition and urinary stones' risk factors. Saudi J Kidney Dis Transpl. 2011;22(3):511-4. View abstract.

Khosravan S, Alami A, Mohammadzadeh-Moghadam H, Ramezani V. The effect of topical use of Petroselinum crispum (parsley) versus that of hydroquinone cream on reduction of epidermal melasma: A randomized clinical trial. Holist Nurs Pract. 2017;31(1):16-20. View abstract.

Wang CZ, Aung HH, Mehendale SR, Shoyama Y, Yuan CS. High performance liquid chromatographic analysis and anticancer potential of Oplopanax horridus: comparison of stem and berry extracts. Fitoterapia. 2010;81(2):132-9. View abstract.

Es-Safi I, Mechchate H, Amaghnouje A, et al. The Potential of Parsley Polyphenols and Their Antioxidant Capacity to Help in the Treatment of Depression and Anxiety: An In Vivo Subacute Study. Molecules 2021;26(7):2009. View abstract.

Kurtaran M, Koc NS, Aksun MS, Yildirim T, Yilmaz SR, Erdem Y. Petroselinum crispum, a commonly consumed food, affects sirolimus level in a renal transplant recipient: a case report. Ther Adv Drug Saf 2021;12:20420986211009358. View abstract.