title: Needle-track reference marks of India ink for right-left orientation of brain sections.
mesh_terms: D000418:Albumins; D001921:Brain / Q000166:cytology*; D005615:Freezing; D006652:Histological Techniques; D007281:Ink; D008867:Microtomy; D009339:Needles
chemical_list: D000418:Albumins