Lee JR, Jeong KW.  <i>N</i>-retinylidene-<i>N</i>-retinylethanolamine degradation in human retinal pigment epithelial cells <i>via</i> memantine- and ifenprodil-mediated autophagy.  Korean J Physiol Pharmacol 2023;27:449-456.  https://doi.org/10.4196/kjpp.2023.27.5.449