Duct (anatomy)
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In anatomy and physiology, a duct is a circumscribed channel leading from an exocrine gland or organ.
Striated duct in parotid gland
Salivary gland
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The salivary glands in many vertebrates including mammals are exocrine glands that produce saliva through a system of ducts. Humans have three paired major salivary glands, as well as hundreds of mino
Micrograph of chronic inflammation of the salivary gland sialadenitis)