The only goal of science is the honour of the human spirit, and a question in number theory is worth a question concerning the system of the world.

Roughly speaking, this hypothesis asks whether drug use causes some of the diseases officially associated with AIDS, such as immunodeficiency and Kaposi's sarcoma.

Of course, screening for HIV did essentially eliminate the transmission of this virus by transfusions.

Of course, there are diseases of which people die.

Questions have also arisen about AIDS being transmitted to hemophiliacs via blood transfusions.

Axiomatization is what one does last, it's rubbish. It's the hygiene of mathematics, axiomatization.

Originally, in the early eighties, the drug hypothesis was among the first which occurred to scientists.