title: [Studies of carotenoids in Rhodopseudomonas spheroides mutants].
mesh_terms: D001431:Bacteriological Techniques; D002338:Carotenoids / Q000032:analysis*; D009154:Mutation; D012242:Rhodobacter sphaeroides / Q000032:analysis / Q000378:metabolism; D012241:Rhodopseudomonas / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D002338:Carotenoids
vernacular_title: Etudes des caroténoïdes de mutants de Rhodopseudomonas spheroides.