From a- + grin.
From the name of the associated gene, AGRN, and -in.
"agrin." YourDictionary, n.d. Web. 23 June 2018. <http://www.yourdictionary.com/agrin>.
agrin. (n.d.). Retrieved June 23rd, 2018, from http://www.yourdictionary.com/agrin
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