Improved preparation of polyvinyl alcohol-HgC12 fixative used for fecal smears.
D000438:Alcohols; D005243:Feces / Q000032:analysis*; D006801:Humans; D008628:Mercury; D011145:Polyvinyls; D013194:Staining and Labeling
D000438:Alcohols; D011145:Polyvinyls; D008628:Mercury