Shapiro G.A., Burobina S.S., Berezov T.T. (1966) Decarboxylation of 5-hydroxytrptophan in tissues of the adrenal cortex in Itzenko-CUHING DISEASE AND IN TISSUES OF ADRENOCORTICAL TUMORS. Voprosy Meditsinskoi Khimii, 12(6), 574-577.

Shapiro G.A. et al. Decarboxylation of 5-hydroxytrptophan in tissues of the adrenal cortex in Itzenko-CUHING DISEASE AND IN TISSUES OF ADRENOCORTICAL TUMORS // Voprosy Meditsinskoi Khimii. - 1966. - V. 12. -N 6. - P. 574-577.

Shapiro G.A. et al., "Decarboxylation of 5-hydroxytrptophan in tissues of the adrenal cortex in Itzenko-CUHING DISEASE AND IN TISSUES OF ADRENOCORTICAL TUMORS." Voprosy Meditsinskoi Khimii 12.6 (1966): 574-577.

Shapiro, G. A., Burobina, S. S., Berezov, T. T. (1966). Decarboxylation of 5-hydroxytrptophan in tissues of the adrenal cortex in Itzenko-CUHING DISEASE AND IN TISSUES OF ADRENOCORTICAL TUMORS. Voprosy Meditsinskoi Khimii, 12(6), 574-577.