Smalyakova, Raisa M. “Molecular Biological Diagnostics of Adenocarcinomas from an Undetected Primary Focus”. Journal of the Belarusian State University. Ecology, no. 4 (March 4, 2019): 94–100. Accessed October 11, 2026. https://journals.bsu.by/index.php/ecology/article/view/2687.