<prompt> Which is found in coex of lymph node?Lymphocyte aggregatesBillroth cordsMacrophagesConnective tissue  <response>: Within the coex there are several rounded areas that are called lymphatic follicles or lymphatic nodules.Each nodule has a paler staining germinal centre surrounded by a zone of densely packed lymphocytes Inderbir Singh;s human Histology Seventh edition Pg 132 