. . . . . . . . . . . . "NCI: Any of numerous species of small rodents belonging to the genus Mus and various related genera of the family Muridae. (NCI),NCI: Any of numerous species of small rodents belonging to the genus Mus and various related genera of the family Muridae.,MSH: The common name for the genus Mus." . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .