11.   Our results confirm those from animal experiments, in which the possible benefit of rtPA in HUS has already been shown, and suggest a new approach to treatment.

12.   For the sake of patients, medical research must use all appropriate methods, including a small proportion of animal experiments, in the struggle to conquer these diseases.

13.   A great deal of medical opinion now recognises that preventive measures and wider availability of human organs for transplant are far more useful than animal experiments.

14.   Although the federal government keeps detailed data on animal experiments, there are no comparable figures for people.

15.   And Harvard University researchers described animal experiments in which human prostate cancers were transplanted into mice and the animals fed diets containing soy extracts.

16.   And ongoing animal experiments with combinations of yet more powerful drugs are raising the stunning prospect of being able to shrink tumors out of existence.

17.   Animal experiments showed the two-step gene transfer -- from herpes to retrovirus and from retrovirus to tumor cell -- could be accomplished.

18.   Animal experiments had shown that inducing hypothermia could reduce the amount of damage to brain tissue during a stroke.

19.   Animal experiments proved promising, and the Belgian group turned to infertile human patients.

20.   Animal experiments have already produced encouraging results in regenerating bone and cartilage, according to Marshak, who is also on the faculty of Johns Hopkins University Medical School.