title: [On certain clinical aspects of nephritis activity].
authors.affiliation: Moskovskaia meditsinskaia akademiia im. I.M. Sechenova
authors.forename: N A
authors.initials: NA
authors.lastname: Mukhin
authors.forename: L V
authors.initials: LV
authors.lastname: Kozlovskaia
mesh_terms: D002908:Chronic Disease; D006801:Humans; D009393:Nephritis / Q000209:etiology* / Q000517:prevention & control