Articles:
Volume 27, No 5, 2021
- The relationship between the content of heavy metals Pb and Zn in some components of the environment, fishes as food and human health
Elica Valkova, Vasil Atanasov, Tatyana Vlaykova, Tanya Tacheva, Yanitsa Zhelyazkova, Dimo Dimov and Kristian Yakimov
2021-10-19 - The relationship between the content of heavy metals Cd and Cu in some components of the environment, fish as food and human health
Elica Valkova, Vasil Atanasov, Tatyana Vlaykova, Tanya Tacheva, Yanitsa Zhelyazkova, Dimo Dimov and Kristian Yakimov
2021-10-19 Volume 26, No 4, 2020
- Content of Fe and Mn in waters and zebra mussel (Dressena polymorpha) from Ovcharitsa Dam, Stara Zagora region, Bulgaria
Elica Valkova, Vasil Atanasov and Petya Veleva
2020-08-31 Volume 25, Suppl. 3, 2019
- Study of the content of copper in waters and Zebra mussel (Dressena polymorpha) from Ovcharitsa Dam, Stara Zagora region, Bulgaria
Elica Valkova
2019-12-31 Volume 21, Suppl. 1, 2015
- CONTENT OF CD IN WATER, SEDIMENT, AQUATIC PLANTS AND MUSCULATURE OF CARP FROM SURFACE WATERBODIES IN STARA ZAGORA REGION, BULGARIA
E. Valkova, V. Atanasov, K. Velichkova, G. Kostadinova, G. Petkov
2017-09-29