21.   Celgene is working to develop a chemical equivalent to thalidomide which will not carry the potential for the birth defects, the company said.

22.   CHILD Watch is like the product Hill is working to develop, only without the advanced honing functions.

23.   Currently, eFed works with purchasing agents in nine federal agencies, and has been working to develop contracts with some state agencies.

24.   Early in his career, Feshbach rebuffed Edward Teller, who was working to develop the hydrogen bomb.

25.   Entel is working to develop the two of three national licenses for new wireless phone networks it won from the government last year.

26.   Fishermen and scientists there worked to develop a series of deep commercial fisheries, going after exotic fish for the consumer market.

27.   Fortunately, breeders have been working to develop mildew-resistant plants.

28.   He worked to develop new and better strains of vegetables and more efficient land management techniques that earned the company awards.

29.   Health officials are also working to develop a definition of a case of the new variant of Creutzfeldt-Jakob disease.

30.   In a departure from normal marketing strategy, the winery worked to develop an overseas market first.