1) Adrenal and pituitary 2) Endocrines 3) Endocrinology concerns 4) Endocrinology organs 5) Hormone secreters 6) Pancreas and thyroid 7) Pituitary and thyroid 8) Secreting organs 9) Secreting structures 10) Secretive group 11) They may be swollen 12) Thyroid and pituitary 
a collection of cells secreting a specific product such as insulin or sweat.
The glands in the male reproductive system add a special liquid to the sperm cells to make semen. There are other sorts of glands in the body. 
Organs which produce substances (such as blood) for use within the body
a group of cells or organ that releases needed chemicals to perform a process
A special organ of the body that gives off chemicals to perform a job of the body
A special organ of the body that gives off chemicals to perform a job of the body