[On setting up control groups in biochemical studies].
D001669:Biochemical Phenomena; D001671:Biochemistry; D001774:Blood Chemical Analysis; D001782:Blood Donors; D001798:Blood Proteins / Q000032:analysis; D002784:Cholesterol / Q000097:blood; D006801:Humans; D010713:Phosphatidylcholines / Q000097:blood
D001798:Blood Proteins; D010713:Phosphatidylcholines; D002784:Cholesterol
O komplektovanii kontrol'nykh grupp v biokhimicheskikh issledovaniiakh.