Define the following terms: Antigen and Lymphoid organs.
(N/A) Antigen: These are substances that,when they enter the body,stimulate the production of antibodies. They are also known as immunogens.
Lymphoid organs: These are the organs where lymphocytes originate,proliferate,and mature. Examples include the bone marrow and thymus.
Lymphoid organs: These are the organs where lymphocytes originate,proliferate,and mature. Examples include the bone marrow and thymus.
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