It is important to note that no future donations will be used for animal studies. Some people have felt uncomfortable giving funds to MAPS to support animal studies, preferring human studies. I have previously thought that additional animal studies were essential to secure FDA permission, and now think that enough animal data either has been gathered, or is currently underway. I have recently made contact with several animal rights groups including the Humane Society, the Anti-Vivisection League, and People for the Ethical Treatment of Animals, and have asked their help in lobbying the FDA for permission to move into human studies.