Lectin histochemistry with N-acetylglucosamine and mannose-binding lectins in the VSE of Korean native cattle. (A–F) The reactivities of N-acetylglucosamine-binding lectins, including s-WGA (A, B), DSL (C, D), and STL (E, F) in both neonatal (A, C, E) and adult VSE (B, D, F). (G–J) The reactivities of mannose-binding lectins, including LCA (G, H) and PSA (I, J) in both neonatal (G, I) and adult VSE (I, J). Counterstained with hematoxylin. DSL, Datura stramonium lectin; LCA, Lens culinaris agglutinin; PSA, Pisum sativum agglutinin; STL, Solanum tuberosum lectin; s-WGA, succinylated-wheat germ agglutinin. Scale bars = 50 μm.