title: On some artifacts of sucrose gradient sedimentation of ribosomes.
authors.affiliation: Institute of Protein Research, Academy of Sciences of the USSR, Poustchino, Moscow Region, USSR
authors.forename: A S.
authors.initials: AS
authors.lastname: Spirin
authors.forename: N V.
authors.initials: NV
authors.lastname: Belitsina
authors.forename: E B.
authors.initials: EB
authors.lastname: Lishnevskaya