Analysis of the Heterogeneity of CD4⁺CD25⁺ T Cell TCR β CDR3 Repertoires in Breast Tumor Tissues, Lung Metastatic Tissues, and Spleens from 4T1 Tumor-Bearing BALB/c Mice

Figure 1

Three 4T1 tumor-bearing BALB/c mice (a) and the collection of samples of breast tumor tissues, metastatic lung tissues, and spleens (b) and pathological sections of HE staining of breast tumor tissues and lung metastatic tissues (c).

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