0049174. ERBB2 (HercepTestÂ®) with Interpretation by Immunohistochemistry, Tissue. Gastric, gastrointestinal cancer, tumor marker, pharmacogenetics, Breast Cancer, Tumor Markers, FISH, herceptin, HER2, HER-2, neu, HER2/neu, Pancreatic Cancer, Gastric Cancer, Barrettâs Esophagus Cancer, Gastroesophageal Junction Cancer.
Couplet definition, a pair of successive lines of verse, especially a pair that rhyme and are of the same length. See more.
Types of Couplets. 1  Elegiac Couplet: This example of couplet was used primarily in ancient Greek poetry for themes on a smaller scale than the epic. 2  Heroic Couplet: A heroic couplet is fairly similar to the elegiac couplet in that it is generally closed and self-contained, and thus has meaning on its own.