[SPECTROPHOTOMETRIC DETERMINATION OF SELENIUM. PRELIMINARY NOTE].
D006801:Humans; D009281:Naphthalenes; D012643:Selenium; D018036:Selenium Compounds; D013053:Spectrophotometry
D009281:Naphthalenes; D018036:Selenium Compounds; D012643:Selenium
NAPHTHALENES; SELENIUM; SPECTROPHOTOMETRY
DETERMINAZIONE SPETTROFOTOMETRICA DEL SELENIO. NOTA PRELIMINARE.