Extraction of acetylcholine from aqueous solutions.
D000109:Acetylcholine / Q000302:isolation & purification*; D001895:Boron; D002247:Carbon Isotopes; D011232:Chemical Precipitation; D006863:Hydrogen-Ion Concentration; D007659:Ketones; D008722:Methods; D014867:Water
D002247:Carbon Isotopes; D007659:Ketones; D014867:Water; D001895:Boron; D000109:Acetylcholine