title: Size, shape and surface structure of mouse mammary tumour virus (MTV). Brief report.
mesh_terms: D005612:Freeze Drying; D008324:Mammary Tumor Virus, Mouse / Q000032:analysis*; D008722:Methods; D008854:Microscopy, Electron; D010772:Phosphotungstic Acid; D013194:Staining and Labeling; D014501:Uranium; D014764:Viral Proteins / Q000032:analysis
chemical_list: D014764:Viral Proteins; D010772:Phosphotungstic Acid; D014501:Uranium