Giants before their time.
Nabseth
D C
DC
D000818:Animals; D004285:Dogs; D005060:Europe; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D014180:Transplantation / Q000266:history*; D014481:United States; D014656:Vascular Surgical Procedures / Q000266:history*