Hammar CG, Hanin I, Holmstedt B, Kitz RJ, Jenden DJ, Karlen B (1968)
Identification of acetylcholine in fresh rat brain by combined gas chromatography-mass spectrometry
Nature
220 :915
Hammar CG, Hanin I, Holmstedt B, Kitz RJ, Jenden DJ, Karlen B (1968)
Nature
220 :915