21.   The Texas researchers hope to be successful using these tissues from both cats and dogs in the future.

22.   The tissue is used in the research and treatment of many diseases.

23.   There is a ban on federal financing of work using tissues derived from human embryos.

24.   Three, four and five times, Cone could have used a tissue to dab his eyes and a stronger microphone to amplify his soft words.

25.   To date, engineered tissue is used on humans only in procedures involving skin.

26.   Whether chimpanzee tissue was used should be easily confirmed or refuted by checking laboratory records and scientific journals.

27.   President Bush has signaled he may block federal financing for research that uses fetal tissue.

28.   Bush has said in the past he supports an alternative method using fetal tissues retrieved from miscarriages.

29.   But the ethics of using fetal tissue for medical research have long been questioned by abortion foes.

30.   Doctors did not need to give Adam anti-rejection drugs because his own tissue was used in the procedure.