C57BL/6 and BALB/c are strains of this animal specially bred for scientific experimentation.
Breeders of this animal have coined the term "flea stage" to refer to the period when young animals of this species first become aware of their surroundings and panic. The Murphy Roths Large strain of this creature has enhanced tissue regeneration capabilities. Genetic modification has produced the (*) "Waltzing" variety of this animal, which has a malfunctioning inner ear and thus walks in circles. C57BL/6 and BALB/c are strains of this animal specially bred for scientific experimentation. Individuals of this species that live unusually long lives are eligible for the Methuselah prize. For ten points, name this common lab rodent, smaller than a rat.
Breeders of this animal have coined the term "flea stage" to refer to the period when young animals of this species first become aware of their surroundings and panic.
house {mouse} [accept: {Mus} musculus]