No author listed. (NDSTA) Cases reported during the week ended 19 September to 24 October 1975 - reports for this period are not available. Commun Dis Intell (2018) [Internet]. 1975 Oct. 24 [cited 2026 Apr. 16];:1-2. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/3299