title: On the biosynthesis of biotin in Achromobacter IVSW. A reinvestigation.
mesh_terms: D000421:Alcaligenes / Q000378:metabolism*; D001710:Biotin / Q000096:biosynthesis*; D002250:Carbon Radioisotopes; D003545:Cysteine / Q000378:metabolism; D011865:Radioisotope Dilution Technique; D013462:Sulfur Radioisotopes; D014316:Tritium
chemical_list: D002250:Carbon Radioisotopes; D013462:Sulfur Radioisotopes; D014316:Tritium; D001710:Biotin; D003545:Cysteine