title: [Serum free amino acids in chronic cor pulmonale].
authors.forename: Z W
authors.initials: ZW
authors.lastname: Lu
authors.forename: Y
authors.initials: Y
authors.lastname: Xu
authors.forename: Y
authors.initials: Y
authors.lastname: Ren
authors.forename: Y Z
authors.initials: YZ
authors.lastname: Zhang
mesh_terms: D000368:Aged; D000596:Amino Acids / Q000097:blood*; D000597:Amino Acids, Branched-Chain / Q000097:blood; D000601:Amino Acids, Essential / Q000097:blood; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011660:Pulmonary Heart Disease / Q000097:blood*
chemical_list: D000596:Amino Acids; D000597:Amino Acids, Branched-Chain; D000601:Amino Acids, Essential