The prothoracic glands of the caterpillar secrete hormones that trigger molting.

Seabirds rely on salt glands to excrete excess sodium after drinking seawater.

During the dissection, the medical students carefully examined the suprarenal glands to understand hormone production.

During the dissection, the anatomist carefully documented the location and structure of Virchow's glands.

The doctor examined the tear glands to check for infection.

Meibomian glands play a crucial role in maintaining a stable tear film by releasing oils along the eyelid margin.

The ophthalmologist examined the patient's tarsal glands to check for inflammation.

Under the microscope, the Harderian glands of the rabbit showed increased secretory activity.

Researchers discovered that the master glands coordinate multiple hormonal systems during development.

During puberty, the sebaceous glands become more active and can contribute to acne.