“…The spectrum of the neutralized extract was recorded using the 1331 sequence at a field of 8-5 T. The assignments are as follows: 1, lactate; 2, alanine; 3, y-aminobutyrate; 4, acetate; 5, Nacetylaspartate; 6, glutamate + glutamine; 7, y-aminobutyrate; 8, glutamate; 9, glutamine; 10, N-acetylaspartate; 11, creatine; 12, choline, phosphorylcholine+glycerophosphorylcholine; 13, inositol+taurine; 14, taurine; 15, glycine; 16, inositol; 17, alanine, glutamate + glutamine; 18, creatine; 19, nucleotides + nucleosides; 20, creatine; 21, N-acetylaspartate. The assignments are based on the work of Behar et al (1983Behar et al ( , 1985, Arus et al (1985b), and Cerdan, Parrilla, Santoro & Rico (1985). B, 'H n.m.r.…”