No author listed. National Microbiological Laboratory Reporting Service - Bulletin 9. 22 April to 5 May 1977 - whole issue. Commun Dis Intell (2018) [Internet]. 1977 May 5 [cited 2026 Apr. 13];1:1-8. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/3274