Look for signs of mice (footprints) or snakes (discarded skins or droppings) near the hole. Should you fill in a snake hole?
Single-Molecule Footprinting reveals that RNA polymerase II (Pol II) occupancy is infrequent at mouse promoters. This results ...
mouse droppings, tiny rodent footprints, urine, damaged wiring, nests, and noises. Mouse droppings have a specific shape. They're between an â…› and a â…› inch long and look like rice, albeit a ...