Probable Carcinogen : A compound that has shown some evidence of carcinogenity in humans, or, lacking adequate data on humans, there is sufficient evidence of carcinogenity in animals
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}