noun
Kinds of glands include: simple, compound, tubular, saccular, racemose, ductless, adrenal, carotid, endocrine, lymphatic, parathyroid, parotid, pineal, pituitary, thyroid, thymus, sebaceous, sudoriparous, tear, sweat, lacrimal, serous, muciparous, salivary, piloric, mammary, seminal, prostrate, urethral, vaginal.
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