Ellsworth Wareham after the first such procedure was performed. Leonard Bailey, the surgeon who transplanted a baboon heart into a baby at Loma Linda University in 1984, trained under Wareham as a medical student in the late 1960s. The child, Baby Fae, was born prematurely with hypoplastic left heart syndrome and Bailey’s surgery made international headlines. Loma Linda, Wareham's home town has been described as USA's only Blue Zone, an area where the longevity is appreciably higher than the national average and one of the four places in the world to have a substantial proportion of humans live past 100 years. The
Baboon dominance relations are between individuals. When a confrontation occurs between different families or where a lower-ranking baboon takes the offensive, baboons show more interest in this exchange than those between members of the same family or when a higher-ranking baboon takes the offensive. This is because confrontations between different families or rank challenges can have a wider impact on the whole troop than an internal conflict in a family or a baboon reinforcing its dominance. The collective noun for baboons is commonly "troop". In the harems of the hamadryas baboons, the males jealously guard their females, to the point of