THE BASIC PRINCIPLES OF NAIL

Beau's lines: Deep grooves across the nail's width suggest the nails have slowed or stopped developing. Injuries, chemotherapy, high tension, and fever can result in Beau's traces. : a horny covering at the end of the fingers and toes of human beings, apes, and monkeys also : an analogous construction (to be a claw) in other animalsPeeling nails