Examlex
In increasing distance from the Sun,the correct listing of collections of objects is the asteroid belt,the Oort cloud,and then the Kuiper belt.
Suspected Allergens
Substances believed to cause allergic reactions.
Lancet
A small, sharp medical instrument used for making incisions, especially for taking blood samples.
Radioallergosorbent Test
A blood test used to detect specific IgE antibodies to determine the substances a person is allergic to.
Antibodies
Proteins produced by the immune system in response to antigens, capable of specifically binding to and neutralizing foreign invaders such as bacteria and viruses.
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