Effects of sample preparation and matrix on copper determinations in biological specimens by flameless atomic absorption spectroscopy Author: Baily P, Kilroe-Smith TA, R�llin HB. Source: Laboratory Practice. 1980; 29:141-143. Babalwa Jekwa2019-04-05T21:14:18+02:00Dec 31st, 1980| Share This Page, Choose Your Platform! FacebookTwitterLinkedInWhatsappEmail