The caterpillar remains in the chrysalis for as little as 2 weeks as the body is transformed into the body of a butterfly. Some species sit over winter, and the butterfly emerâ¦ges in the spring.
immunosuppression noun [U] uk / ËÉªm.jÉ.nÉÊ.sÉËpreÊ. É n / us / ËÉªm.jÉ.noÊ.sÉËpreÊ. É n / specialized âº a situation in which the body's immune system is intentionally stopped from working, or is made less effective, usually by drugs, especially in order to help the body accept an organ that has been taken from another person's body:
Overview of Immunosuppressant Drugs. Immunosuppressant drugs are a class of drugs that suppress or reduce the strength of the bodyâs immune system. They are also called anti-rejection drugs.One of the primary uses of immunosuppressant drugs is to lower the bodyâs ability to reject a transplanted organ, such as a liver, heart or kidney.y suppressing this reaction, immunosuppressant drugs can help control the impact of the disease on the body. Other diseases treated with immunosuppressant drugs include: 1  psoriasis. 2  rheumatoid arthritis. 3  Crohnâs disease, a chronic inflammation of the digestive tract. 4  multiple sclerosis.