Figure 4From: Immunomodulation in the canine endometrium by uteropathogenic Escherichia coli Effect of Pyo18 isogenic hlyA deletion mutant (Pyo18ΔhlyA) in epithelial and stromal cells. Morphology of endometrial stromal cells after 1 and 4 h of incubation, evaluated after Giemsa staining (A–C) or under phase-contrast (D–L): unstimulated cells (A, D, G, J); cells incubated with Pyo18 (B, E, H, K); cells incubated with Pyo18ΔhlyA (C, F, I, L).Back to article page