Chuvykin M.B., Shestakov V.L. (1990) Vitamin B6 level in the cerebrospinal fluid and plasma of children with acute leukemia. Voprosy Meditsinskoi Khimii, 36(4), 69-71.
Chuvykin M.B. et al. Vitamin B6 level in the cerebrospinal fluid and plasma of children with acute leukemia // Voprosy Meditsinskoi Khimii. - 1990. - V. 36. -N 4. - P. 69-71.
Chuvykin M.B. et al., "Vitamin B6 level in the cerebrospinal fluid and plasma of children with acute leukemia." Voprosy Meditsinskoi Khimii 36.4 (1990): 69-71.
Chuvykin, M. B., Shestakov, V. L. (1990). Vitamin B6 level in the cerebrospinal fluid and plasma of children with acute leukemia. Voprosy Meditsinskoi Khimii, 36(4), 69-71.