Ritov V.B. (1974) Preliminary isolation of carnosine and anserine from muscle tissue by ion-exchange chromatography. Voprosy Meditsinskoi Khimii, 20(1), 90-94.

et al. Preliminary isolation of carnosine and anserine from muscle tissue by ion-exchange chromatography // Voprosy Meditsinskoi Khimii. - 1974. - V. 20. -N 1. - P. 90-94.

et al., "Preliminary isolation of carnosine and anserine from muscle tissue by ion-exchange chromatography." Voprosy Meditsinskoi Khimii 20.1 (1974): 90-94.

Ritov, V. B. (1974). Preliminary isolation of carnosine and anserine from muscle tissue by ion-exchange chromatography. Voprosy Meditsinskoi Khimii, 20(1), 90-94.