title: [Study of the contamination of an artificial fresh-water biocenosis by radioactive cerium].
mesh_terms: D002563:Cerium; D005618:Fresh Water; D008386:Marine Biology; D011851:Radioactivity; D011868:Radioisotopes
chemical_list: D011868:Radioisotopes; D002563:Cerium
keywords: MARINE BIOLOGY; RADIOISOTOPES