Fig. 2From: DNA double-strand break repair gene mutation and the risk of papillary thyroid microcarcinoma: a case–control studyDetection of DSB repair capacity by flow cytometry. A Percentage of DSBs treated with etoposide 0 μm for 2 h. B Percentage of DSBs treated with etoposide 20 μm for 2 h. C Percentage of DSBs treated with etoposide 0 μm for 4 h. D Percentage of DSBs treated with etoposide 20 μm for 4 hBack to article page