31.   A fun site, with lots of video clips and a hilarious audio bit on mad cows.

32.   A large number of feed manufacturers are violating rules designed to keep mad cow out of American cattle, they said.

33.   A plan to bring in the carcasses of several hundred sheep that are believed to be infected with a variant of mad cow disease ran into significant local opposition.

34.   A simple test developed in the U.S. might soon allow British farmers to identify cattle infected with mad cow disease.

35.   A new study of mad cow disease is casting doubt on what sort of infectious agent causes this and similar illnesses.

36.   A sudden drop in beef consumption because of concerns about mad cow disease means far fewer animals are being slaughtered for meat.

37.   A statement said the measure was an attempt to counter the spread of the human form of mad cow disease.

38.   A. I got interested in mad cow disease via chronic wasting disease in deer and elk.

39.   Acting on the first possibility of mad cow disease in the United States, federal agents seized two flocks of sheep in Vermont.

40.   After two cases of mad cow disease were identified in Japan last fall, beef sales slumped and the government bought domestic beef stocks.