By dermatology.

In herpes zoster as pads of gauze grease with black pitch, and apply to spine between are shoulder blades on three days.

Against lipomas.
Warm propolis till soft, form cakes, and apply to lipomas bandaging, in a week they are crashing,as after you can clean all, but care against infection, as wash wounds with gauze in boiled water mixing of manganese, or rub lipomas for two times/day with soap, in ten days they are softening, in two week are easy removing.

in gangrene as burdock cleans blood, stop bleeding, use in gangrene, as to wash burdock, shake of water, to mince meat, apply on ache sides, change compress everyday, or dry leaf scald, wet gauze, apply on ache are three leaves on each other, change compress everyday, in begin stage are enough three seances.
in pus skin, acnes as wash aloe leaves,dry, in dark cool place to put for ten days, after chop, squeeze juice, rub face with a fresh such juice.

or one tbl.sp. of birch buds adding in glass of the hot water, boil 20 minutes, infuse till a cooling, filter, rub inflamed sides, or cook buds, like a tea and infuse three hours, after filter.