title: Complementation analysis of maple syrup urine disease in heterokaryons derived from cultured human fibroblasts.
mesh_terms: D000596:Amino Acids; D002245:Carbon Dioxide; D002250:Carbon Radioisotopes; D002262:Carboxy-Lyases / Q000032:analysis; D002459:Cell Fusion; D005347:Fibroblasts / Q000201:enzymology; D005816:Genetic Complementation Test; D006801:Humans; D007651:Keto Acids; D008375:Maple Syrup Urine Disease / Q000201:enzymology / Q000235:genetics*; D009154:Mutation; D010222:Parainfluenza Virus 1, Human
chemical_list: D000596:Amino Acids; D002250:Carbon Radioisotopes; D007651:Keto Acids; D002245:Carbon Dioxide; D002262:Carboxy-Lyases