In the modern world, most manufacturers try to use film coatings that have following properties: manufacturability, safety, biodegradability, and economic availability. The provided materials present results of studying effect a based on polysaccharides morphology rat liver. An experiment was carried out laboratory animals, in course its carrying morphological structure liver studied, which sho...

According to WHO, molecular testing is the "Gold Standard" for diagnosis of SARS-CoV-2 infection. However, these tests have some limitations in practice (well trained staff, specific equipment requirements, organization area and time frame reporting results). Thus, rapid antigen test (RAT) detection one or several antigens emerged. We evaluated analytical performance 3 RAT used our laboratory :...

purpose: the purpose of this study is to model cryptosporidiosis in laboratory animals. the parasites were inoculated into animalsand thenmultiplied. the process of proliferation was compared to controlcryptosporidiosis in humans. materials and methods: twenty-five laboratory mice (4-7 days of age) and twenty-five laboratory rats (5 days of age) were assigned to the category i while the categor...

The Belgrade laboratory (b/b) rat has a hereditary hypochromic microcytic anemia because of defective transmembrane iron transport into erythroblasts. The present study was prompted by our previous work in which we showed that the b/b rat has hypomegakaryocytic thrombocytopenia associated with increased megakaryocyte size. To define the basic mechanism underlying this abnormality in the b/b rat...

Responsibilities they are given in relation to rat care and management. 3 Handling rats for routine husbandry should not be linked with ie neither proceed.R. rattus black rat is less aggressive than Norway rats and have been replaced by. Published reports of nutritional and breeding research. Neuroanatomical.HUSBANDRY STANDARDS FOR KEEPING NAKEDMOLE RATS IN. PDF created with pdfFactory trial ve...

BACKGROUND Family members of laboratory animal workers are at risk of developing allergy to laboratory animals. Little is known about the spreading of laboratory animal allergens outside the animal facilities. OBJECTIVE To assess the presence of laboratory animal allergens in dust collected from mattresses of laboratory animal workers and unexposed controls. METHODS Mouse and rat urinary pr...

This manuscript describes a "dry laboratory" using the "virtual rat" to help students understand the hormonal regulation of gastrointestinal function. The laboratory was modeled after a recent exercise that used the virtual rat to teach basic endocrine physiology. The virtual rat concept avoids the many obstacles associated with animal experimentation (for example, lack of adequate animal facil...