00515nas a2200193 4500000000100000000000100001008004100002260001500043100001800058700001700076700002100093700002200114700001600136245006400152856006000216300001200276490000800288022002500296 2004 d c2004-02-261 aPandora Pound1 aShah Ebrahim1 aPeter Sandercock1 aMichael B Bracken1 aIan Roberts00aWhere is the evidence that animal research benefits humans? uhttps://www.bmj.com/lookup/doi/10.1136/bmj.328.7438.514 a514-5170 v328 a0959-8138, 1468-5833