[General observations on the use of selenium (Se) in industry and the history of its discovery].
D000818:Animals; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D012643:Selenium / Q000266:history / Q000506:poisoning
D012643:Selenium
Uwagi ogólne o zastosowaniu selenu (Se) w przemyśle oraz historia jego odkrycia.