The negative staining of "difficult" bacteria like Arthrobacter globiformis for electron microscopy.
D000362:Agar; D001173:Arthrobacter / Q000166:cytology*; D005976:Glutaral; D006863:Hydrogen-Ion Concentration; D008722:Methods; D008854:Microscopy, Electron; D010772:Phosphotungstic Acid; D013194:Staining and Labeling / Q000592:standards*
D010772:Phosphotungstic Acid; D000362:Agar; D005976:Glutaral