Lestrovaia N.N., Mardashev S.R. (1956) Synthesis of peptides of phenylalanine and of tyrosine by chymotrypsin. Voprosy Meditsinskoi Khimii, 2(4), 294-298.

Lestrovaia N.N. et al. Synthesis of peptides of phenylalanine and of tyrosine by chymotrypsin // Voprosy Meditsinskoi Khimii. - 1956. - V. 2. -N 4. - P. 294-298.

Lestrovaia N.N. et al., "Synthesis of peptides of phenylalanine and of tyrosine by chymotrypsin." Voprosy Meditsinskoi Khimii 2.4 (1956): 294-298.

Lestrovaia, N. N., Mardashev, S. R. (1956). Synthesis of peptides of phenylalanine and of tyrosine by chymotrypsin. Voprosy Meditsinskoi Khimii, 2(4), 294-298.