Lazarov N., Mirchev V. (1962) Determination of the copper content in the blood. Voprosy Meditsinskoi Khimii, 8(3), 305-306.
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Lazarov N. et al., "Determination of the copper content in the blood." Voprosy Meditsinskoi Khimii 8.3 (1962): 305-306.
Lazarov, N., Mirchev, V. (1962). Determination of the copper content in the blood. Voprosy Meditsinskoi Khimii, 8(3), 305-306.