The Faculty of Veterinary Medicine/Wasit University held a training course for students of the third stage in the laboratory of fassalja, medicine and life chemistry by teacher Jabbar Jassim Hammadi/Branch of Al-Fassalja and Medicines, which included training students how to calculate the dose of anesthesia and its effect, especially on breathing and heart, and to show the stages of anesthesia on laboratory animals and at what stage the surgical procedure is carried out for the purpose of taking organ samples and methods of preservation for the purpose of tissue testing as well as taking samples for the purpose of testing cell enzymes or testing the enzyme polymermization (Histological examination, Enzymatic examination and gene expression examination) The second part included introducing students to how to determine the cycle of peritmation in laboratory animals by knowing the type of cells in the laboratory animals by knowing the type of cells in the laboratory animals or white blood cells by cell type and determining the stage of the lumbar and in which phase of the epidermal cycle of laboratory animals