Krebs cycle and acetylcholine synthesis in nervous tissue.
D000109:Acetylcholine / Q000096:biosynthesis*; D000818:Animals; D002247:Carbon Isotopes; D002952:Citric Acid Cycle; D003445:Crustacea; D009417:Nerve Tissue / Q000378:metabolism*; D051381:Rats
D002247:Carbon Isotopes; D000109:Acetylcholine