These guidelines are intended for students of the Faculty of Veterinary Medicine and Biotechnology studying in specialty 36. 05. 01. - Veterinary, training direction 36. 03. 01. - Veterinary and sanitary examination (baccalaureate level), 36. 03. 02 - Zootechnics (Baccalaureate level), 35. 03. 07 Technology of production and processing of agricultural products . This publication is mandatory for use in the study of the discipline "Anatomy of animals" and "Veterinary and sanitary examination", it is desirable to use for the study of the disciplines "Morphology of animals" and "Morphology and physiology of animals" . Guidelines include the structure and function of the lymphatic system, topography, inflow and outflow of lymph in lymph centers.