Dating (4) Radiocarbon dating (4) art (3) datation (3) Art (3) Art (3) Art (3) art (3) échantillonnage (2) recherche (2) musée (2) analyse (2) chimie (2) substance chimique (2) Chemical warfare (2) Identification (2) Antiquities, Prehistoric (2) Sampling (2) Research (2) Pigments (2) Materials (2) Mass spectrometry (2) Prehistoric peoples (2) Infrared spectroscopy (2) Identification (2) Chemistry (2) Carbon--Isotopes (2) Identification (2) Research (2) Materials (2)