Spiral platers are also used for research, clinical diagnostics and as a method for covering a Petri dish with bacteria before placing antibiotic discs for AST.
spiral galaxy | Spiral | spiral | Spiral Circle Complete | Spiral Tribe | George Plater | The Downward Spiral | Spiral (Stockhausen) | Spiral model | Spiral Minaret | Spiral Jetty | Spiral Honey | Spiral galaxy | Spiral (film) | ''Spiral Expansion of Muscles in Action'', plaster, photograph published in 1914 and 1919, in ''Cubists and Post-Impressionism'', by Arthur Jerome Eddy | Spiral Castle | Plater | Henry Plater-Zyberk | Grand design spiral galaxy | Further Down the Spiral | Elizabeth Plater-Zyberk | Archimedean spiral |