title: [Relation of a crimson and pale tongue and levels of some serum trace elements and sex hormones].
authors.forename: Z F
authors.initials: ZF
authors.lastname: Xu
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003300:Copper / Q000097:blood*; D004958:Estradiol / Q000097:blood; D005260:Female; D006801:Humans; D007501:Iron / Q000097:blood; D008297:Male; D008516:Medicine, Chinese Traditional; D008875:Middle Aged; D013739:Testosterone / Q000097:blood; D014059:Tongue / Q000473:pathology*; D015032:Zinc / Q000097:blood*
chemical_list: D013739:Testosterone; D004958:Estradiol; D003300:Copper; D007501:Iron; D015032:Zinc