Volume & Issue: Volume 32, Issue 4, January 2020, Pages 253-338 

Short Paper

Study on morphology and abundance of hemocytes in Mesobuthus eupeus (Scorpiones: Buthidae)

Pages 253-258

Hedieh Jafari; Behzad Masihipour; Alireza Forouzan


Research Paper

Ontogeny of the alterations of digestive enzymes of Alburnus chalcoides

Pages 259-268

masrour zakeri nasab; shahla jamili; ehsan ramezani fard; Seyed Fatemi; alireza vali pour; ali mashinchian moradi; vajihe khalili; shahla amri; reza khomeyrani; mahmood ramin


Nonspecific immune responses, activity of digestive enzymes and body composition of rainbow trout (Oncorhynchus mykiss) fed diets containing manganese sulfate nanoparticles

Pages 269-282

Ebrahim Sotoudeh; Afsaneh Amiri Behrosi; Raana Bahadori; Hasan Habibi; Salim Morammazi


Morphological Study of Sistan Snakes

Pages 283-291

Younes sheikh; Hamzeh Oraie; Eskandar Rastegar-pouyani


Effect of different light diets on the morphometric changes of the testicles and bursa copulatrix of Ephestia kuehniella (Lepidoptera: Pyralidae)

Pages 292-299

Fatemeh Farsi; kobra fotouhi; Jamasb Nozari; hossein goldansaz; vahid hosseininaveh


Can feeding on diet enriched with astaxanthin improve physiological responses of parrot fish (Cichlasoma synspilum ♀ × Cichlasoma citrinellum ♂) after exposure to water-born silver nanoparticle?

Pages 300-311

Amin Mokhlasabady Farahany; Salar Dorafshan; Fatemeh Paykan Heyrati; Issa Ebrahimi


Evaluating the habitat of brown bears (Ursus arctos syriacus) using Ecological Niche Factor Analysis in Golestan National Park

Pages 312-323

hamidreza madadi; Hossein Varasteh Moradi; Maysam Madadi


Infection of freshwater fishes to helminth parasites in Gheshlagh basins, Kurdistan Province

Pages 324-338

Loghman Maleki; Hamidreza heidari; Edris Ghaderi