Fig. 4
From: Establishment and characterization of canine mammary tumoroids for translational research
Proliferative activity of the tumoroids. A Comparative quantification of the percentage of Ki67 + cells in tumoroids Fresh, Frozen, and FrozenCell of the tumor TM-04 and TM-05. The average of the triplicates is shown and error bars mean SEM (n = 3, P value ≤ 0.05). B Representative images of canine Ki67 staining (green) of fresh, frozen and frozen cells tumoroids of the tumor TM-05