title: Cystine, sulfate, and ALS.
authors.forename: G B
authors.initials: GB
authors.lastname: Steventon
authors.forename: R H
authors.initials: RH
authors.lastname: Waring
authors.forename: M T
authors.initials: MT
authors.lastname: Heafield
authors.forename: S G
authors.initials: SG
authors.lastname: Sturman
authors.forename: A C
authors.initials: AC
authors.lastname: Williams
mesh_terms: D000368:Aged; D000690:Amyotrophic Lateral Sclerosis / Q000097:blood*; D003553:Cystine / Q000097:blood*; D006801:Humans; D008875:Middle Aged; D013431:Sulfates / Q000097:blood*
chemical_list: D013431:Sulfates; D003553:Cystine