*[http://www.bitoheavencollies.com/GrayCollie.html| Grey Collie Syndrome] ''Information on Canine Cyclic Haematopoeisis (Grey Collie Syndrome) including new research into treating the condition and a clinical example'' | *[http://www.bitoheavencollies.com/GrayCollie.html| Grey Collie Syndrome] ''Information on Canine Cyclic Haematopoeisis (Grey Collie Syndrome) including new research into treating the condition and a clinical example'' |