Cavagnini F, Invitti C, Pinto M, et al. Effect of acute and repeated administration of gamma aminobutryic acid (GABA) on growth hormone and prolactin secretion in man. Acta Endocrinologica 1980; 93: 149-154.
Goddard AW, Mason GF, Almai A, et al. Reductions in the occipital cortex GABA levels in panic disorder detected with 1H-Magnetic Resonance Spectroscopy. Arch Gen Psychiatry 2001; 58: 556-561.
Sanacora G, Mason GF, Rothman DL, et al. Reduced Cortical y-Aminobutyric Acid Levels in Depressed Patients Determined by Proton Magnetic Resonance Spectroscopy. Arch Gen Psychiatry 1999;56:1043-1047
