kw.\*:("EGYPT\!SUB")
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DETERMINATION OF TRACE ARSENIC, ANTIMONY, SELENIUM AND TELLURIUM IN VARIOUS OXIDATION STATES IN WATER BY HYDRIDE GENERATION AND ATOMIC-ABSORPTION SPECTROPHOTOMETRY AFTER ENRICHMENT AND SEPARATION WITH THIOL COTTONMU QING YU; GUI QIN LIU; QINHAN JIN et al.1983; TALANTA (OXFORD); ISSN 0039-9140; GBR; DA. 1983; VOL. 30; NO 4; PP. 265-270; BIBL. 28 REF.Article