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. 2020 Mar 14;20:72. doi: 10.1186/s12903-020-1042-8

Fig. 4.

Fig. 4

Electrophoresis patterns of ITS PCR results (all 250 bp) of strains. 4a: N1 strain from the control group, and E2 and E8 strains from the E-OLP group. 4b: 3–7 and 9–12 strains from the NE-OLP group. (The numbers of strains did not relate to the numbers of cases)