anaemia is due to the deficiency of

The deficiency of thyroxine hormone in children is known as

The exocrine gland secretes

Drugs used for recreation are called

Initiation of menstrual cycle is an important secondary sexual character in

 males  and females are distinguished by the presence of.

which hormone is known as emergency hormone

 The end of the reproductive phase of a woman's life.

Pimples are produced by the action of

secretion of endocrine gland