Schneyer C A, Humphreys-Beher M G
Proc Soc Exp Biol Med. 1987 May;185(1):81-3. doi: 10.3181/00379727-185-42520.
[3H]DHA binding studies show that main duct of rat submandibular gland has both beta 1 and beta 2 adrenoceptors, with the percentages of each being 69 and 31%, respectively, whereas whole submandibular gland has 90% beta 1 and 10% beta 2 adrenoceptors. Muscarinic receptors of main duct are 25% less than that of whole submandibular gland.
[3H]二十二碳六烯酸结合研究表明，大鼠下颌下腺主导管同时具有β1和β2肾上腺素能受体，其比例分别为69%和31%，而下颌下腺整体则有90%的β1肾上腺素能受体和10%的β2肾上腺素能受体。主导管的毒蕈碱受体比下颌下腺整体的少25%。
