No author listed. National Microbiological Laboratory Reporting Service - Bulletin 7. 25 March to 7 April 1977 - whole issue. Commun Dis Intell (2018) [Internet]. 1977 Apr. 7 [cited 2026 Apr. 15];1:1-6. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/3272