This agent would be - Chorionic gonadotropin
What is Chorionic gonadotropin?
Chorionic gonadotropin is a drug that works similarly to luteinizing hormone (LH), which is produced by the pituitary gland. It is a hormone that the placenta normally produces during pregnancy. Males and females use chorionic gonadotropin in different ways.
The human chorionic gonadotropin (hCG) blood test measures the level of hCG hormone present in a sample of your blood. hCG is produced during pregnancy.
Very high levels of hCG can mean a multiple pregnancy (such as twins or triplets). It can also mean a molar pregnancy or Down syndrome. You may also be further along in an early pregnancy than you thought, based on your last menstrual period.
To learn more about human chorionic gonadotropin (hCG) from given link
https://brainly.com/question/12978175
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