Antiviral activity of natural humic substances and shilajit materials against HIV-1: Relation to structure

Yury V. Zhernov, Andrey I. Konstantinov, Alexander Zherebker, Е. Н. Николаев, Alexey A. Orlov, Mikhail I. Savinykh, Г. В. Корнилаева, Karamov Ev, Irina V. Perminova