title: [Procedure for calculating the index of low- and medium-molecular-weight substances in the serum].
authors.forename: O L
authors.initials: OL
authors.lastname: Grebneva
authors.forename: E A
authors.initials: EA
authors.lastname: Tkachuk
authors.forename: V O
authors.initials: VO
authors.lastname: Chubeĭko
mesh_terms: D006801:Humans; D008970:Molecular Weight; D010949:Plasma / Q000737:chemistry*; D013056:Spectrophotometry, Ultraviolet