Fragrance chemicals lyral and lilial decrease viability of HaCat cells' by increasing free radical production and lowering intracellular ATP level: protection by antioxidants. - Usta J; Hachem Y; El-Rifai O; Bou-Moughlabey Y; Echtay K; Griffiths D; Nakkash-Chmaisse H; Makki RF (Toxicology in vitro : an international journal published in association with BIBRA, 2013)