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Cnidarians have specialized stinging cells called cnidocytes
Mark Twain supplemented his income as a writer by giving humorous lectures.
Colon with diverticulosis. An inflamed or infected diverticulum is called diverticulitis.
The upper intake manifold, often called a plenum, attaches to the lower intake manifold.
The illusory bands visible in this figure are often called Mach bands, although Mach used a ...
Rubella rash in a young child. Rubella is also called 3-day measles or German measles.