$ . . . . . . $ hormone is associated with parturition.

Identify the correct path of milk secretion by the mammary glands.

Which of the following immunoglobulin $(Ig)$ is present in colostrum?

Which hormone inhibits the menstrual cycle in females during the period of lactation?

Signals for parturition originate from

Statement-$I$: Parturition is induced by a complex neuroendocrine mechanism.
Statement-$II$: Oxytocin acts on the uterine muscles and causes stronger uterine contraction.