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. 2016 Jan 27;11(1):e0147605. doi: 10.1371/journal.pone.0147605

Fig 9. Visualization of inhibitory effect of zaragozic acid A, thallium(I) acetate, 3-amino-1,2,4-triazole, hydroxyurea, thiourea, copper(II) sulfate, sodium fluoride and sodium selenate on N. fischeri DSM3700 and N. fischeri KC179765 with hole-plate zone of growth inhibition method.

Fig 9

The scale represents inhibition zone diameter (millimeters) after 72h of incubation. The horizontal line at value of 8 represents the hole diameter in the medium and is considered as threshold in growth inhibition.