has subject area Crystallography, X-Ray Cytoskeletal Proteins - Actins Diagnostic Imaging - Microscopy, Electron Diagnostic Techniques and Procedures - Negative Staining Diagnostic Techniques and Procedures - Negative Staining Diagnostic Techniques and Procedures - Shadowing Technique, Histology Diagnostic Techniques and Procedures - Shadowing Technique, Histology Image Processing, Computer-Assisted Investigative Techniques - Microscopy, Electron Investigative Techniques - Negative Staining Investigative Techniques - Negative Staining Investigative Techniques - Shadowing Technique, Histology Investigative Techniques - Shadowing Technique, Histology Macromolecular Substances - Actins Models, Molecular Muscle Proteins - Actins Protein Conformation Surface Properties