Яйца - perhaps, first product that tried ancient man. They are used in a raw kind and after heat treatment, separately and in composition other dishes. Useful properties of eggs in truth are boundless. From a book you know, how to apply them at wounds and scratches, in case of decorticating of skin and pelade, at hormonal violations and at the loss of masculine force, for treatment of fever and diseases of internalss. An author dethrones a myth about prohibition on eggs at a "enhanceable" cholesterol and gives to recommendation on correct storage and use of this product.