Cyclamates and saccharin.
D000818:Animals; D002642:Chick Embryo; D003494:Cyclamates / Q000009:adverse effects*; D004335:Drug and Narcotic Control; D006801:Humans; D051381:Rats; D012439:Saccharin / Q000009:adverse effects*; D013019:South Africa; D014481:United States; D014486:United States Food and Drug Administration; D001749:Urinary Bladder Neoplasms / Q000139:chemically induced*
D003494:Cyclamates; D012439:Saccharin