most alarming is '''photosensitization''' arising as a '''result of chronic/terminal liver failure'''. Most are due to '''hepatotoxic plants''' (and some dangerous chemical poisons with severe destructive hepatic effects). For example, | most alarming is '''photosensitization''' arising as a '''result of chronic/terminal liver failure'''. Most are due to '''hepatotoxic plants''' (and some dangerous chemical poisons with severe destructive hepatic effects). For example, |