mucocutaneous melanotic pigmentation on the oral mucosa, hands, and feet Black and Brown: Non-neoplastic Pigmentation
Description
A fellow named Clif- ford Irving tried to sell a book

Cysteine dioxygenase type 1 is encoded by the CDO1 gene

Vitamin C supplements are pretty safe to take, even in high doses

PLoS ONE 4 : e4415 Pancrudo J, Shanske S, Coku J, Lu J, Mardach R, Akman O, Krishna S, Bonilla E, DiMauro S 2007 Mitochondrial myopathy associated with a novel mutation in mtDNA
