Histological alterations under metal exposure in gills of European perch (Perca fluviatilis L.) from Topolnitsa Reservoir (Bulgaria)

by Georgieva Еlenka, Yancheva Vesela, Velcheva Iliana, Becheva Maria, Stoyanova Stela
Published 2015-01-01

Metal effects on histological and biochemical parameters of common rudd (Scardinius erythrophthalmus L.)

by Georgieva Elenka, Stoyanova Stela, Velcheva Iliana, Vasileva Tonka, Bivolarski Veselin, Iliev , Ilia, Yancheva Vesela
Published 2014-09-01