WASET
    M. Jarrar and  S. Behl and  N. Shaheen and  A. Fatima and  R. Nasab,  Anti-Aging Effects of Retinol and Alpha Hydroxy Acid on Elastin Fibers of Artificially Photo-Aged Human Dermal Fibroblast Cell Lines.   journal   = {International Journal of Bioengineering and Life Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2015, vol. 100(4). 328 - 331
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10000933.