Shapiro N.I., Konshina I.Z. (1964) Comparative studies on diphtheria toxin and anatoxin preparations. Voprosy Meditsinskoi Khimii, 10(5), 479-482.

Shapiro N.I. et al. Comparative studies on diphtheria toxin and anatoxin preparations // Voprosy Meditsinskoi Khimii. - 1964. - V. 10. -N 5. - P. 479-482.

Shapiro N.I. et al., "Comparative studies on diphtheria toxin and anatoxin preparations." Voprosy Meditsinskoi Khimii 10.5 (1964): 479-482.

Shapiro, N. I., Konshina, I. Z. (1964). Comparative studies on diphtheria toxin and anatoxin preparations. Voprosy Meditsinskoi Khimii, 10(5), 479-482.