Primary, late radiation ulcers and thermal skin burns II-III severity, acute radial pharyngeal syndrome, trophic ulcers, disruption of the integrity of the mucous membrane of the oral cavity, nose, vagina, rectum, decubital ulcers in the oral cavity and on the skin; complications associated with cytotoxic therapy (stomatitis, pharyngo esophagitis, gingivitis, uvulitis, enterocolitis, vulvovaginitis,paraproctitis), in the preparation of tissues for auto- or allotransplantation and during transplant engraftment.