Antagonistic activity of pigment-forming streptomycets isolated from various anthropogenic zones of Tashkent, UzbekistanNigora Bekmukhamedova, Lyudmila Zainitdinova and Mukhiddin MamievE3S Web Conf., 371 (2023) 01029DOI: https://doi.org/10.1051/e3sconf/202337101029