Information taken from the abstract of Hadzović S (1997). "[Pharmacy and the great contribution of Arab-Islamic science to its development] (Article in Croatian)". Medicinski Arhiv. 51 (1–2): 47–50. ISSN0350-199X. PMID9324574.
"Therapeutic goods regulations: Exempt goods"(PDF). Australian Government. Department of Health and Aging. Therapeutic Goods Administration. December 1997. Retrieved 21 February 2017.
Information taken from the abstract of Hadzović S (1997). "[Pharmacy and the great contribution of Arab-Islamic science to its development] (Article in Croatian)". Medicinski Arhiv. 51 (1–2): 47–50. ISSN0350-199X. PMID9324574.