title: Saving rhinos with 3D printed horns.
mesh_terms: D000818:Animals; D001709:Biotechnology / Q000379:methods; D053476:Extinction, Biological; D006733:Horns / Q000293:injuries*; D007633:Keratins / Q000627:therapeutic use; D010527:Perissodactyla / Q000293:injuries*; D066330:Printing, Three-Dimensional; D019736:Prostheses and Implants / Q000662:veterinary*; D011474:Prosthesis Design / Q000662:veterinary; D014947:Wounds and Injuries / Q000628:therapy / Q000662:veterinary
chemical_list: D007633:Keratins