title: [Analytical study of Escherichia coli 30S and 50S ribosomes].
mesh_terms: D003720:Densitometry; D004586:Electrophoresis; D004926:Escherichia coli; D066298:In Vitro Techniques; D010783:Photometry; D012270:Ribosomes; D014461:Ultracentrifugation
vernacular_title: Etude analytique des ribosomes 30S et 50S.