Antigen
<p>Oct 06, 2024 07:20 PM</p>
<p>
Antigen. A foreign substance that stimulat4es the body to defend itself with an immune response.</p>
<p>
</p>
<p>Oct 06, 2024 07:20 PM</p>
<p>
Antigen. A foreign substance that stimulat4es the body to defend itself with an immune response.</p>
<p>
</p>