https://www.selleckchem.com/pr....oducts/gusacitinib.h
The gray catfish known as Surubim-do-Paraíba (Steindachneridion parahybae), which is endemic to the Paraíba do Sul river basin, is on the red list of Brazilian fauna threatened with extinction and the cryopreservation of germ cells of this fish is needed in support of conservation. We aimed to assess the effect of storage temperature on S. parahybae mature and immature oocytes. Two trials were carried out. Trial I (TI.1-3) used 30 mature oocytes (diameter 1.8 mm) placed in cryoprotectant solutions and submitted to three differen