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et al., "Impermeability of the blood-brain barrier to hydroxythiamine." Voprosy Meditsinskoi Khimii 11.5 (1965): 95-97.
Ostrovskiĭ, I. M. (1965). Impermeability of the blood-brain barrier to hydroxythiamine. Voprosy Meditsinskoi Khimii, 11(5), 95-97.