cases, attempts, efforts, outbreaks, fighting, violence, disease, attacks, form, occurrence, reports, outbursts, fire, nature, cretinism, case, raids, tumors, instances, cancer, forms, resistance, activity, use, acts, cancers, basis, contact, incidents, bursts, strikes, meteors, attention, infections, occurrences, firing, warfare, cjd, visits, appearance, carcinoma, clashes, uprisings, gunfire, revolts, appearances, fashion, movements, contacts, distribution, examples, events, patients, carcinomas, type, references, goiter, als, episodes, protests, alzheimer, shooting, hepatitis, disorder, employment, actions, attendance, adenomas, riots, disturbances, intervals, infection, diseases, demonstrations, finds, periods, cholera, rioting, success, rebellions, encephalitis, event, conflict, tumours, forays