Shelepova V.M., Shashkin P.N., Shashkina M.Ya., Skurikhin V.N., Dvinskaia L.M. (1992) Biological availability of beta-carotene. Voprosy Meditsinskoi Khimii, 38(6), 25-27.

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Shelepova V.M. et al., "Biological availability of beta-carotene." Voprosy Meditsinskoi Khimii 38.6 (1992): 25-27.

Shelepova, V. M., Shashkin, P. N., Shashkina, M. Ya., Skurikhin, V. N., Dvinskaia, L. M. (1992). Biological availability of beta-carotene. Voprosy Meditsinskoi Khimii, 38(6), 25-27.