Treating allergies can involve different medications, including steroids and allergy shots, but usually the first thing to try is an antihistamine.
Ivory is made from the tusks and teeth of elephants, whales and other animals. It is highly valuable, in part because it is now illegal to procure ivory from some sources, such as elephants.vory is made from the tusks and teeth of elephants, whales and other animals. It is highly valuable, in part because it is now illegal to procure ivory from some sources, such as elephants.
Ivory is the teeth of animals. True ivory comes from elephants and mammoth; however, the term is generally applied to the tusks of other mammals, and some synthetics. Chemically, ivory is similar to bone and antler, and comprises a collagen matrix with a mineral component.Unlike bone, ivory has no blood vessel system, and is therefore more dense.nlike human teeth, elephant tusks do not have an enamel coating. They do have a cementum layer, however; ivory dealers refer to this as the bark or the rind. Occasionally this layer is retained on a piece of worked ivory. One-third to one-half of an elephant tusk is hollow.