It's not just Superman's home planet; Krypton is one of the rarest gases on Earth, composing only 1 part per million of the atmosphere by volume. This noble gas is colorless and odorless. It has a full outer shell of electrons, rendering it largely inert to reactions with other elements.t's not just Superman's home planet; Krypton is one of the rarest gases on Earth, composing only 1 part per million of the atmosphere by volume. This noble gas is colorless and odorless. It has a full outer shell of electrons, rendering it largely inert to reactions with other elements.
Cortisone is also known as hydrocortisone,is the synthetic equivalent of cortiscosteroids poduced by the body. Cortisone is aministered to suppress inflammation and as an immuâ¦nosuppressant.
Immunosuppressant are drugs or medicines that lower the body's ability to reject a transplanted organ. Another term for these drugs is anti-rejection drugs. There are 2 types of immunosuppressants: 1  Induction drugs: Powerful antirejection medicine used at the time of transplant. 2  Maintenance drugs: Antirejection medications used for the long term.