title: Grading of lesions.
authors.forename: Jerrold M
authors.initials: JM
authors.lastname: Ward
authors.forename: Bob
authors.initials: B
authors.lastname: Thoolen
mesh_terms: D000818:Animals; D003627:Data Interpretation, Statistical; D017408:Guidelines as Topic; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D007150:Immunohistochemistry / Q000379:methods*; D008099:Liver / Q000473:pathology; D008107:Liver Diseases / Q000473:pathology; D010336:Pathology / Q000592:standards*; D015203:Reproducibility of Results; D014116:Toxicology / Q000592:standards*