The presistence of corpus luteum during pregnancy is due to the presence of hormone

The persistence of corpus luteum during pregnancy is due to a hormone known as:

During pregnancy which of the following is secreted through urine of mother Or The persistance of corpus luteum during pregnancy is due to a hormone known as

The hormone secreted by corpus luteum is

The corpus luteum is maintained during pregnancy by :-

Distingeration of corpus luteum occurs due to inhibiton of secretion of hormone

Disintegration of corpus luteum occurs due to inhibition of secretion of hormone?

With the disintegration of corpus luteum, a decrease in the secretion of____hormone occurs.