Effects of hydroalcoholic extract of stinging nettle (Urtica dioica) on gonadal histology and sex hormones of spawning goldfish (Carassius auratus)

Authors

Shabnam Nejad-Moghaddam Department of Fisheries, Faculty of Fisheries and Environment, Gorgan University of Agricultural Sciences and Natural Resources, Iran, Islamic Republic of
Mohammad Reza Imanpour Department of Fisheries, Faculty of Fisheries and Environment, Gorgan University of Agricultural Sciences and Natural Resources, Iran, Islamic Republic of
Valialeh Jafari Department of Fisheries, Faculty of Fisheries and Environment, Gorgan University of Agricultural Sciences and Natural Resources, Iran, Islamic Republic of
Roghieh Safari Department of Fisheries, Faculty of Fisheries and Environment, Gorgan University of Agricultural Sciences and Natural Resources, Iran, Islamic Republic of