My ola to the gruop , with all my respect I am a A Brazilian Organic Veterinarian , who recently finished the treining in a Biodynamic .
In relation with the mad cow disease are you aware of Mark Purdey theory - High-dose exposure to systemic phosmet insecticide modifies the phosphatidylinositol anchor on the prion protein: the origins of new variant transmissible spongiform encephalopathies? and his biography and eco-detective journeys to the centre of scientific truth http://www.markpurdey.com/ Alberto ( Sorry for my spelling )