Nikolaev A.I., Gaziev A.I. (1965) Content and specific radioactivity of different forms of sulfur in tumors and in tissues of rats injected with labelled methionine. Voprosy Meditsinskoi Khimii, 11(4), 66-71.

Nikolaev A.I. et al. Content and specific radioactivity of different forms of sulfur in tumors and in tissues of rats injected with labelled methionine // Voprosy Meditsinskoi Khimii. - 1965. - V. 11. -N 4. - P. 66-71.

Nikolaev A.I. et al., "Content and specific radioactivity of different forms of sulfur in tumors and in tissues of rats injected with labelled methionine." Voprosy Meditsinskoi Khimii 11.4 (1965): 66-71.

Nikolaev, A. I., Gaziev, A. I. (1965). Content and specific radioactivity of different forms of sulfur in tumors and in tissues of rats injected with labelled methionine. Voprosy Meditsinskoi Khimii, 11(4), 66-71.