title: Pollution of a marine environment.
mesh_terms: D003014:Clostridium botulinum; D003718:Denmark; D004755:Enterobacteriaceae; D005398:Fisheries; D008386:Marine Biology; D012722:Sewage / Q000032:analysis; D013548:Sweden; D014871:Water Microbiology; D014876:Water Pollution
chemical_list: D012722:Sewage