קלנדולה/ ציפורני החתול

Mills. S, Bone K, The Essential Guide to Herbal Safety. Churchill Livingstone, 2005. https://www.elsevier.com/books/the-essential-guide-to-herbal-safety/mills/978-0-443-07171-3.

Brinker F. Herb Contraindications and Drug Interactions, 4th ed. Sandy (OR): Eclectic Medical Publications; 2010. https://www.eclecticherb.com/herb-contraindications-drug-interactions

WHO. Flos Calendulae. WHO Monographs on Selected Medicinal Plants. 2 vol. Geneva: World Health Organization; 2004:35-44. http://apps.who.int/medicinedocs/pdf/s4927e/s4927e.pdf.

Reider N, Komericki P, Hausen BM, et al. The seamy side of natural medicines: contact sensitization to arnica (Arnica ontana L.) and marigold (Calendula officinalis L.). Contact Dermatitis. 2001 Nov;45(5):269-72. https://www.ncbi.nlm.nih.gov/pubmed/11722485.

No authors listed. Final report on the safety assessment of Calendula officinalis extract and Calendula officinalis Int J Toxicol 20(Suppl 2):13-20, 2001. https://www.ncbi.nlm.nih.gov/pubmed/11558637.

Wojcicki J, Bartlomowicz B, Samochowiec L. Effect of saponosides obtained from Aralia mandshurica Rupr et Maxim. and Calendula officinalis L. on central nervous system. [Polish; Engl. abs.] Herb. Pol., 26(2):119-122, 1980. 

Samochowiec L. Pharmacological study of saponosides from Aralia mandshurica Rupr. et Maxim and Calendula officinalis L. Herba Pol. 1983;29:151-155.

Bojadjiev C. On the sedative and hypotensive effect of preparations from the plant Calendula officinalis. Nauch Trud Visshi Med Inst Sof 1964;43:15-20. https://www.ncbi.nlm.nih.gov/pubmed/14221993.

Marukami, T., Kishi, A., and Yoshikawa, M. Medicinal flowers. IV. Marigold. (2): Structures of new ionone and sesquiterpene glycosides from Egyptian Calendula officinalis. Chem Pharm Bull (Tokyo) 2001;49(8):974-978. https://www.ncbi.nlm.nih.gov/pubmed/11515588.

Silva EJ, Costa-Silva JH, Evêncio LB, Fraga Mdo C, Coelho MC, Wanderley AG: Reproductive assessment of hydroalcohol extract of calendula officinalis l. In wistar rats. Phytotherapy Research 2009, 23(10):1392-1398 https://www.ncbi.nlm.nih.gov/pubmed/19288530.