Grubina L.A., Gurinovich I.F. (1993) Coproporphyrin level in urine from healthy humans and oncology patients. Voprosy Meditsinskoi Khimii, 39(4), 38-41.

Grubina L.A. et al. Coproporphyrin level in urine from healthy humans and oncology patients // Voprosy Meditsinskoi Khimii. - 1993. - V. 39. -N 4. - P. 38-41.

Grubina L.A. et al., "Coproporphyrin level in urine from healthy humans and oncology patients." Voprosy Meditsinskoi Khimii 39.4 (1993): 38-41.

Grubina, L. A., Gurinovich, I. F. (1993). Coproporphyrin level in urine from healthy humans and oncology patients. Voprosy Meditsinskoi Khimii, 39(4), 38-41.