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inflammation of the intestines caused by Endamoeba histolytica; usually acquired by ingesting food or water contaminated with feces; characterized by severe diarrhea
the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur
the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur
the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur
the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur