title: The morphologic characteristics of 19S antibody.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D005537:Aphthovirus / Q000276:immunology*; D006168:Guinea Pigs; D007122:Immunoelectrophoresis; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis*; D008854:Microscopy, Electron
chemical_list: D007074:Immunoglobulin G; D007075:Immunoglobulin M