From the collection of Professor G.N. Kochergin “Colored skin” dermatoses
Nicolay Georgievich Kochergin
Russian Journal of Skin and Venereal Diseases ›› 2015, Vol. 18 ›› Issue (3) : 63 -64.
From the collection of Professor G.N. Kochergin “Colored skin” dermatoses
Eco-Vector
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