title: Electron microscope study of slowly frozen suspensions of human leucocytes.
mesh_terms: D005615:Freezing; D006801:Humans; D007053:Ice; D066298:In Vitro Techniques; D007962:Leukocytes / Q000166:cytology*; D008854:Microscopy, Electron; D009504:Neutrophils
chemical_list: D007053:Ice