But there remains much debate about the role of ethnic biological differences when it comes to ill health.

BBC: Cancer's ethnic divide?

But diagnosis and the language of biological illness obscure the causal role of factors such as abuse, poverty and social deprivation.

BBC: 'Grief and anxiety are not mental illnesses'

Coalition partners, including many NATO Allies, have nuclear, chemical and biological defense-related capabilities and expertise that can play an important role.

CENTERFORSECURITYPOLICY: Post-War Planning

He appeared before the Truth and Reconciliation Commission last July to testify about his alleged role as architect of the apartheid government's covert chemical-and biological-warfare programme.

ECONOMIST: South Africa

Japan argues the program is important to estimate the biological parameters which could be used for management, in particular natural mortality, and the elucidation of the role of whales in the Antarctic ecosystem.

CNN: Japan attempts to abolish whale sanctuary