Dicoumarol biosynthesis: origin of the methylene bridge.
D001431:Bacteriological Techniques; D002247:Carbon Isotopes; D055598:Chemical Phenomena; D002621:Chemistry; D002794:Choline / Q000378:metabolism; D002934:Cinnamates / Q000378:metabolism; D001728:Dicumarol / Q000096:biosynthesis*; D005557:Formaldehyde / Q000378:metabolism*; D008715:Methionine / Q000378:metabolism; D010407:Penicillium / Q000378:metabolism*; D012694:Serine / Q000378:metabolism; D013053:Spectrophotometry
D002247:Carbon Isotopes; D002934:Cinnamates; D005557:Formaldehyde; D012694:Serine; D001728:Dicumarol; D008715:Methionine; D002794:Choline