title: Use of dimethylsulfoxide to prevent clumping during Feulgen staining of Ceratocystis ulmi.
mesh_terms: D004396:Coloring Agents; D004121:Dimethyl Sulfoxide; D005658:Fungi / Q000166:cytology*; D012394:Rosaniline Dyes; D013194:Staining and Labeling
chemical_list: D004396:Coloring Agents; C007722:Feulgen stain; D012394:Rosaniline Dyes; D004121:Dimethyl Sulfoxide