title: Focus on: discovery pathology. Introduction.
authors.affiliation: Worldwide Toxicology, Pharmacia & Upjohn, Kalamazoo, Michigan 49001, USA.
authors.forename: G L
authors.initials: GL
authors.lastname: Cockerell
authors.forename: J E
authors.initials: JE
authors.lastname: Burkhardt
authors.forename: A M
authors.initials: AM
authors.lastname: Ryan
mesh_terms: D000818:Animals; D004341:Drug Evaluation / Q000379:methods; D006801:Humans; D010338:Pathology, Clinical / Q000458:organization & administration / Q000639:trends*