Figure 1.

Semi-thin cross sections (toluidine blue staining) (A) and electronic microscopy ultra-thin sections (B-D) of Caco-2/HT29-5M21 co-culture monolayer (seeding ratio 3:1). Mv: microvilli.

Nollevaux et al. BMC Cell Biology 2006 7:20   doi:10.1186/1471-2121-7-20
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