“4-aminobutyrate-2-ketoglutarate aminotransferase (GABA-T) in human hair follicle” (1989) Revista Española de Fisiología, 45(4), pp. 337–342. Available at: https://revistas.unav.edu/index.php/ref/article/view/46573 (Accessed: 12 July 2025).