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.
Heroic couplets are pairs of iambic pentameter, a form favored by Geoffrey Chaucer and by the 17th-and 18-century English poets, notably Alexander Pope.n elegiac couplets is an older form, favored by classical writers; it comprises one line of dactylic hexameter and one of pentameter, with a brief pause, or caesura, in the middle. In both cases, the couplets are closed, meaning that each pair of lines constitutes a single thought or complete sentence.