More Philip H Abelson Quotes | +Fav |
It has been conventional practice to test potential carcinogens using highly inbred strains of rodents. The rationale was the supposed superior reproducibility of results compared with those obtained from wild-type animals. However, that assumption can be questioned. At least three examples of genetic drift of inbred strains can be cited... Lifetime expectation [in an inbred strain of mice] of developing one or another form of neoplasm ['spontaneous tumour'] had risen from 10 to 80 percent.
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