title: Letter: Plasma-tryptophan in anorexia nervosa.
mesh_terms: D000328:Adult; D000368:Aged; D000856:Anorexia Nervosa / Q000097:blood* / Q000209:etiology; D001835:Body Weight; D001921:Brain / Q000378:metabolism; D005230:Fatty Acids, Nonesterified / Q000097:blood; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014364:Tryptophan / Q000097:blood* / Q000378:metabolism
chemical_list: D005230:Fatty Acids, Nonesterified; D014364:Tryptophan