Romantsev E.F., Zhulanova Z.I. (1959) Acetylation of paraaminobenzoic acid i roentgen-irradiated rats. Voprosy Meditsinskoi Khimii, 5(1), 10-15.

Romantsev E.F. et al. Acetylation of paraaminobenzoic acid i roentgen-irradiated rats // Voprosy Meditsinskoi Khimii. - 1959. - V. 5. -N 1. - P. 10-15.

Romantsev E.F. et al., "Acetylation of paraaminobenzoic acid i roentgen-irradiated rats." Voprosy Meditsinskoi Khimii 5.1 (1959): 10-15.

Romantsev, E. F., Zhulanova, Z. I. (1959). Acetylation of paraaminobenzoic acid i roentgen-irradiated rats. Voprosy Meditsinskoi Khimii, 5(1), 10-15.