title: Carbon isotope fractionation during photorespiration and carboxylation in Senecio.
mesh_terms: D002244:Carbon / Q000737:chemistry / Q000378:metabolism*; D002245:Carbon Dioxide / Q000378:metabolism; D002247:Carbon Isotopes; D005591:Chemical Fractionation; D010100:Oxygen / Q000378:metabolism; D010313:Partial Pressure; D010730:Phosphoenolpyruvate Carboxylase / Q000378:metabolism; D010788:Photosynthesis; D018515:Plant Leaves / Q000378:metabolism / Q000502:physiology; D012273:Ribulose-Bisphosphate Carboxylase / Q000378:metabolism; D012674:Senecio / Q000378:metabolism*
chemical_list: D002247:Carbon Isotopes; D002245:Carbon Dioxide; D002244:Carbon; D010730:Phosphoenolpyruvate Carboxylase; D012273:Ribulose-Bisphosphate Carboxylase; D010100:Oxygen