Which hormone is responsible for the contraction of the uterus?

Identify $A$ to $D$ in the given figure and choose the correct combination.

The intermediate lobe of the pituitary gland produces a secretion which causes a dramatic darkening of the skin of many fishes,amphibians and reptiles. It is

Which hormone controls other endocrine glands?

The posterior lobe of the pituitary is

Identify from the following,a hormone produced by the pituitary gland in both males and females but functional only in females.