title: Orientation of small biopsies.
mesh_terms: D001706:Biopsy; D005145:Face / Q000473:pathology; D005781:Gelatin Sponge, Absorbable; D006801:Humans; D008722:Methods; D008867:Microtomy; D009666:Nose / Q000473:pathology; D010047:Ovalbumin; D010209:Paper; D012867:Skin / Q000473:pathology*
chemical_list: D010047:Ovalbumin