Popova, Teodora Petrova, Department of Infectious Pathology, Hygiene, Technology and Control of Food of Animal Origin, Faculty of Veterinary Medicine, University of Forestry, 10 Kl. Ohridski Blvd., Sofia 1756, Bulgaria, Bulgaria

• Plant Science Today Vol. 9 No. 1 (2022) - Research Articles
  Spectral analyses of fresh and dry Hypericum perforatum L. Effects with colloidal nano silver 30 ppm
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