| adrenal gland | apocrine gland |
| Bartholin’s gland | Brunner’s gland |
| buccal gland | corpus luteum |
| Cowper’s gland | ductless gland |
| eccrine gland | endocrine gland |
| exocrine gland | gastric gland |
| islets of Langerhans | lacrimal gland |
| Lieberkühn’s gland | liver |
| mammary gland | meibomian gland |
| ovary | pancreas |
| parathyroid gland | parotid gland |
| pineal gland | pituitary gland |
| preputial gland | prostate gland |
| salivary gland | sebaceous gland |
| sublingual gland | submandibular/ submaxillary gland |
| sweat gland | testis |
| thyroid gland |