Nourzad, Gholamreza
[ 1 ] - A study on Oocyte and Oogenesis in viviparous fish Platypoecilus maculates
Platypoecilus macuhatus is a Viviparous fish belonging to subclass teleosteons (F. Poeciliidae). Oogenesis in this fish can be divided in tow following stage I: Clear Ooplasm with few organells is covered with a layer of follicular cells. Apearence of the first yolk droples also Occurred in this stage. Stage II: microvilli forms and then a radial layer appears between them. The development of ...
[ 2 ] - The study of mucous cells in Cyprinus carpio reactions to physical and chemical factors
This study investigates the mucous cells position in fish epidermis and specifically in the part of epidermis that covers fish scales as well as their changes during the time after the fish death it, also, discusses their behavior toward external (outsider) factors such as heat and mineral/organic antioxidants (Sodium Bisulfide and Hydrokinon). The question this study tried to answer was whethe...
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