Health Effects of Organics: Risk and Hazard Assessment of Ingested Chloroform

Pathologists must apply their skills, knowledge, and experience to the identification of lesions (in this case, benign and malignant tumors) in the various organs of the experimental animal models. Often diagnoses that a lesion is in fact cancer must be confirmed by more than one pathologist. Analysis of the data from controlled animal experiments must demonstrate a statistically significant increase in neoplasia in treated animals over the spontaneous incidence in control animals.