REVIEWED JOURNAL ARTICAL ON THE TOPIC OF PCR AND HOW IT RELATES TO BETAGALACTOSIDASE.
MUST COME FROM ONLY ONE ARTICLE, MEANING THERE SHOULD BE ONLY ONE REFERENCE.
NO PLAGARISM
REVIEWED JOURNAL ARTICAL ON THE TOPIC OF PCR AND HOW IT RELATES TO BETAGALACTOSIDASE.
MUST COME FROM ONLY ONE ARTICLE, MEANING THERE SHOULD BE ONLY ONE REFERENCE.
NO PLAGARISM