The RDInfo website is funded by the department of health and gathers together information on health related funding bodies and opportunities.  A nice site with what appears to be pretty comprehensive coverage of health related funding providers, complete with an e-mail service where you can register to receive information on new funding opportunities as they arise.

The Higher Education and Research Opportunities (HERO) website has lots of information of different sources of funding and links to charitable, research council and learned societies that fund research.

The Economic and Social Reseach Council occasionally fund projects in the areas of social policy and psychology.  Funding is mainly reserved for postdoctoral research.

The Medical Research Council funds research and has pages on it's website devited to research funding, as well as a database of previously funded research.

St George's Hospital Medical School provides an on-line guide to the statistical content required in grant applications for medical research funding. 

The Central Office of Research Ethics Committees has oversight of all research conducted in the NHS or on NHS premises. 

The British Psychological Society is the national body responsible for psychology in the UK and publishes a Code of Conduct, Ethical Principles and Guidelines.

The Department of Health has information and links on research governance, including the Hunt report 'Research governance framework for England' and various information pages and examples covering topics such as protecting participant's rights, responsibilities of principle investigators etc.

The 2004 legislation on Medicines for Human Use (clinical trials).

The World Medical Association declaration of Helsinki covers ethical principles for medical research involving human subjects.

The International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH) including topics ICH E9 on statistical principles for clinical trials and ICH E10 on choice of control group and related issues in clinical trials.

The RDDirect website is funded by the Department of Health and contains links to carefully selected web-based resources.  This includes a section on research methods that has links to selected resources on questionnaire and survey design, psychometric tests, experimental design and qualitative and quantitative research methods.

The website of the International Committee of Medical Journal Editors documents the Vancouver guidelines for manuscripts submitted to medical journals.

The RDDirect website is funded by the Department of Health and contains links to carefully selected web-based resources such as research databases, guides to writing and publishing research, books on research methods and statistics, and lists of research networks and centers.

The CONSORT statement on standards for reporting results of clinical trials has been adopted by many medical journals as part of their requirements for authors (e.g. The Lancet).  These is also an extension of the consort statement for cluster randomised trials.