Прочитайте текст и определите, какой из заголовков соответствует тексту
In 1967 surgery arrived at a climax that made the whole would aware of its medicosurgical responsibilities when the South African surgeon Christian Barnard transplanted the first human heart.
In 1964 James Hardy, of the University of Mississippi, had transplanted a chimpanzee’s heart into a man.
Research had been remorselessly leading up to just such an operation ever since Charles Guthrie and Alexis Carrel, at the University of Chicago, perfected the suturing of blood vessels in 1905 and then carried out experiments in the transplantation of many organs, including the heart.
Diagnosing Heart Ailments
Christian Barnard
Surgery
Organ Transplantation