title: A comment on the composition of normal and trichothiodystrophic human hair.
authors: J M
authors: JM
authors: Gillespie
authors: R C
authors: RC
authors: Marshall
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D003553:Cystine / Q000032:analysis; D006197:Hair / Q000032:analysis; D006201:Hair Diseases / Q000145:classification / Q000378:metabolism*; D006801:Humans; D010649:Phenylalanine / Q000032:analysis
chemical_list: D000596:Amino Acids; D010649:Phenylalanine; D003553:Cystine