Wetting agents for biological electron microscopy. I. General considerations and negative staining.

Acetates Amoeba/growth & development Bacitracin Borrelia/cytology Escherichia coli/cytology Evaluation Studies as Topic Ferritins Glycogen Houseflies/cytology Methods Microscopy, Electron Mitochondria Molybdenum Phosphotungstic Acid Quaternary Ammonium Compounds Serum Albumin, Bovine Staining and Labeling Surface-Active Agents Uranium Viruses

Acetates Quaternary Ammonium Compounds Surface-Active Agents Phosphotungstic Acid Bacitracin Serum Albumin, Bovine Uranium Molybdenum Glycogen Ferritins