Key term for Edexcel GCSE Biology, used in Monoclonal Antibodies.
A hormone produced by the placenta during pregnancy and found in urine; it acts as the target antigen in pregnancy tests.
hCG (Human chorionic gonadotropin) appears in Edexcel GCSE Biology revision content for Health, Disease and Medicines, especially Monoclonal Antibodies and Use of Monoclonal Antibodies.
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