PeerJ Author 200 Points Contributions by role Author 200 Contributions by subject area Biotechnology Genomics Microbiology Soil Science Biogeochemistry Agricultural Science Food Science and Technology Adam Waśko PeerJ Author Summary Biogeochemistry Biotechnology Genomics Microbiology Soil Science PeerJ Contributions Articles 2 July 24, 2020 The effects of humic substances on DNA isolation from soils Ewa Wnuk, Adam Waśko, Anna Walkiewicz, Piotr Bartmiński, Romualda Bejger, Lilla Mielnik, Andrzej Bieganowski https://doi.org/10.7717/peerj.9378 PubMed 32775047 July 14, 2020 Utilization of brewery wastes in food industry Kamila Rachwał, Adam Waśko, Klaudia Gustaw, Magdalena Polak-Berecka https://doi.org/10.7717/peerj.9427 PubMed 32742775