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Extinction of the weakest

International Journal of Radiation Oncology*Biology*Physics, 2001
To examine whether changes in the effective doubling time of tumor cells during irradiation of head-and-neck cancer are linked to accumulating dose.Optimal fitting of the results of four apparently iso-effective regimens in three recently reported randomized controlled trials (continuous hyperfractionated accelerated radiation therapy [CHART ...
J W, Denham, T, Kron
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The pharmacology of extinction

Journal of Ethnopharmacology, 1992
It is impossible to predict what compounds of pharmacological interest may be present in an unexamined species. The extinction of such species may result, therefore, in the loss of therapeutically significant compounds. The fact that science will never know what has been lost does not lessen the significance of the loss.
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Extinction and descent

Human Nature, 1994
The probability of lineal extinction is sensitive to all the moments of the reproductive success probability distribution. In particular, high variance in reproductive success is associated with high probability of lineal extinction. Where male variance in reproductive success exceeds female variance, strictly patrilineal lines of descent will become ...
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Are Dinosaurs Extinct?

Foundations of Science, 1995
It is widely believed that empiricism, though once dominant, is now extinct. This turns out to be mistaken because of incorrect assumption about the initial dominance of logical empiricism and about the content and variety of logical empiricist views.
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The extinction of extinction

Journal of Social and Evolutionary Systems, 1993
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The Invisible Extinction

The Lancet Gastroenterology & Hepatology, 2023
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Civility the extinct

American Journal of Orthodontics and Dentofacial Orthopedics, 2022
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