Biomedical patents have been the subject of heated debate. Regulatory agencies such as the European Patent Office make small decisions with big implications, which escape scrutiny and revision, when they decide who has access to expensive diagnostic tests, whether human embryonic stem cells can be traded in markets, and under what circumstances human health is more important than animal welfare. Moreover, the administration of the Trade Related Aspects of Intellectual Property Rights by the World Trade Organization has raised considerable disquiet as it has arguably created grave health...