adhésif (1) temps (durée) (1) goudron (1) tannin (1) état solide (1) méthodologie (1) état liquide (1) analyse (1) chauffage (1) gaz (1) fibre (1) extraction (1) chimie (1) méthode (1) ordre (1) Context (1) Treatment (1) Chemical warfare (1) Methodology (1) Identification (1) Antiquities, Prehistoric (1) Rich people (1) Metabolites (1) Sesquiterpenes (1) Origin (1) Time (1) Tar (1) Plants (1) Phenols (1) Order (1)