Morphology of cell culture. Aspect, under phase contrast microscopy, of primoculture evolution of bovine intestinal enterocytes, starting from (A) adherent organoid giving larger (B) proliferating foci that joined together into (C) confluent monolayers presenting typical (D) close-up of a confluent monolayer showing a dome. Bar: 25 μm.
Rusu et al. BMC Cell Biology 2005 6:42 doi:10.1186/1471-2121-6-42