Research Article

Seasonal and Spatial Variability of Virioplanktonic Abundance in Haihe River, China

Figure 4

FCM detection limit and comparisons with EFM. Precision and detection limit of FCM for measuring total virus count ( ) (a); linear regression of viral abundance determined by FCM and EFM ( , , ) (b).
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(a)
526362.fig.004b
(b)