title: Structural changes during the transformation of bacteriophage T4 polyheads: characterization of the initial and final states by freeze-drying and shadowing Fab-fragment-labelled preparations.
mesh_terms: D001666:Binding Sites, Antibody; D003090:Coliphages / Q000235:genetics / Q000276:immunology / Q000648:ultrastructure*; D000939:Epitopes; D005612:Freeze Drying; D007140:Immunoglobulin Fab Fragments; D008854:Microscopy, Electron; D011487:Protein Conformation; D014170:Transformation, Genetic; D014764:Viral Proteins
chemical_list: D000939:Epitopes; D007140:Immunoglobulin Fab Fragments; D014764:Viral Proteins