Severely altered guanidino compound levels, disturbed body weight homeostasis and impaired fertility in a mouse model of guanidinoacetate N-methyltransferase (GAMT) deficiency. por Schmidt, A, Marescau, B, Boehm, E, Renema, W, Peco, R, Das, A, Steinfeld, R, Chan, S, Wallis, J, Davidoff, M, Ullrich, K, Waldschütz, R, Heerschap, A, De Deyn, P, Neubauer, S, Isbrandt, D