I once tried to scrape http://www.diseasesdatabase.com http://www.diseasesdatabase.com by all means, but failed so hard I can't even tell this story without emb

I once tried to scrape http://www.diseasesdatabase.com http://www.diseasesdatabase.com by all means, but failed so hard I can't even tell this story without embarrassment. They have all kinds of blocks in place.