(Safety rules) can be against mad disease.Logical formLearned from9 sentences. Cases of mad disease may be discovered in cows.Logical formLearned from9 sentences. A (year-and-a-half hiatus) may be caused by a case of mad disease.Logical formLearned from9 sentences. A strain can be constituted-of-or-filled-with mad disease.Logical formLearned from9 sentences. Mad disease may undergo repercussions.Logical formLearned from9 sentences. An illness may be knowned as mad disease.Logical formLearned from9 sentences. A (testing regime) can be mad.Logical formLearned from9 sentences. A panel can be on mad disease.Logical formLearned from8 sentences. Protections can be against mad disease.Logical formLearned from8 sentences. A country can be free of mad disease.Logical formLearned from8 sentences. A case of mad disease may be found.Logical formLearned from8 sentences. An incidence can be constituted-of-or-filled-with mad disease.Logical formLearned from8 sentences. An episode can be mad.Logical formLearned from8 sentences. A set can be mad.Logical formLearned from8 sentences. A demon can be mad.Logical formLearned from8 sentences.