Flann, Christina (ed.). "Search Calendula". Global Compositae Database (GCD). Archived from the original on 24 September 2020. Retrieved 31 March 2011.
doi.org
Reider, N; Komericki, P; Hausen, BM; Fritsch, P; Aberer, W (2001). "The seamy side of natural medicines: Contact sensitization to arnica (Arnica montana L.) and marigold (Calendula officinalisL.)". Contact Dermatitis. 45 (5): 269–72. doi:10.1034/j.1600-0536.2001.450503.x. PMID11722485. S2CID38613828.
Duran, V; Matic, M; Jovanovć, M; Mimica, N; Gajinov, Z; Poljacki, M; Boza, P (2005). "Results of the clinical examination of an ointment with marigold (Calendula officinalis) extract in the treatment of venous leg ulcers". Int J Tissue React. 27 (3): 101–6. PMID16372475.
Reider, N; Komericki, P; Hausen, BM; Fritsch, P; Aberer, W (2001). "The seamy side of natural medicines: Contact sensitization to arnica (Arnica montana L.) and marigold (Calendula officinalisL.)". Contact Dermatitis. 45 (5): 269–72. doi:10.1034/j.1600-0536.2001.450503.x. PMID11722485. S2CID38613828.
semanticscholar.org
api.semanticscholar.org
Reider, N; Komericki, P; Hausen, BM; Fritsch, P; Aberer, W (2001). "The seamy side of natural medicines: Contact sensitization to arnica (Arnica montana L.) and marigold (Calendula officinalisL.)". Contact Dermatitis. 45 (5): 269–72. doi:10.1034/j.1600-0536.2001.450503.x. PMID11722485. S2CID38613828.
Flann, Christina (ed.). "Search Calendula". Global Compositae Database (GCD). Archived from the original on 24 September 2020. Retrieved 31 March 2011.