The epithelial cells are then able to pass from their normal position, in consequence of which they proliferate and at the same time revert to a more primitive type of cell.
Newspapers and periodicals did not proliferate until after 1850.
When the good bacteria in the intestinal flora are killed off through antibiotic use, yeast can begin to proliferate, which may develop into a rash.
Scientific papers proliferate but only a few get long listings in the citation indexes.
Determining the limits of moral behavior becomes increasingly difficult as human capabilities, choices, and responsibilities proliferate with advances in technology and scientific knowledge.