Hormone responsible for causing stronger uterine contractions is . . . . . . .

From where do the parturition signals arise—mother or foetus? Mention the main hormone involved in parturition.

Signals from fully developed foetus and placenta ultimately lead to parturition which requires the release of

Which hormone helps in the process of parturition?

The hormone injected by doctors to induce delivery is:

$A$: Oxytocin acts on the uterine muscles and causes stronger uterine contractions,which in turn stimulates further secretion of oxytocin.
$R$: Oxytocin is released from the maternal pituitary.