In 1967, on the basis of the Central Scientifico-Practical Laboratory the section of Morphology is formed. In 2001, the section is reorganized in Laboratory of Morphology. Many scientific researches, concerning a fundamental medico-biological problem – studying of the mechanisms of connective tissue resorption in norma and pathology, especially biodegradation of collagen are done in the laboratory. Researches are performed on the basis of the following experimental models: post-partum involution of the uterus (physiologic model) and regresion of hepatic cirrhosis (pathologic model). Another important scientific direction is assessment of immune phenotype of the malignant tumors of epithelial origin. Several doctoral theses have been developed in the laboratory during its activity. Results of laboratory activity are implemented in routine morphologic diagnosis and in the teaching activity of Morphology department.