title: [ 13 C- 12 C-investigation on the developing biogas during microbial decomposition of humic acids and bitumen].
mesh_terms: D001673:Biodegradation, Environmental; D002245:Carbon Dioxide / Q000096:biosynthesis*; D006812:Humic Substances; D010578:Petroleum; D012987:Soil; D012988:Soil Microbiology
chemical_list: D006812:Humic Substances; D010578:Petroleum; D012987:Soil; D002245:Carbon Dioxide
vernacular_title: 13 C- 12 C-Untersuchungen am enstehenden Biogas beim mikrobiellen Abbau von Huminsäuren und Bitumen.