g/kg 2 : Grams per kilogram. An expression of dosage used in toxicology testing, to indicate the grams of substance dosed per kilogram of animal body weight
The Association of Petrochemicals Producers in Europe (APPE), The European petrochemical industry, Glossary of Terms on Chemical Safety for Use in IPCS Publications, van Nieuwenhuyse, Brussels 2006. http://www.petrochemistry.eu/glossary.html, (Petrochem Ind - Brit) {473}