The presence of large clusters of T/NK cells on both sides of gill arches, at The bottom with the efferent aspect of filaments, was unpredicted. Our investigations unveiled that these clusters represent a brand new structured lymphoid tissue, which we name the “Amphibranchial Lymphoid Tissue” (ALT). 2008: Modification 9 allowed https://elliottligmi.therainblog.com/30088976/what-does-mackerel-where-to-buy-mean