Krogh's Principle

Krogh's principle states that "for such a large number of problems there will be some animal of choice, or a few such animals, on which it can be most conveniently studied." This concept is central to those disciplines of biology that rely on the comparative method, such as neuroethology, comparative physiology, and more recently functional genomics.

Read more about Krogh's Principle:  History, Philosophy and Applications

Famous quotes containing the words krogh and/or principle:

    “I’ll stay by your side until you confess. And if you don’t, I’ll feed you to the villagers like the Romans fed Christians to the lions.”
    —Willis Cooper. Rowland V. Lee. Krogh (Lionel Atwill)

    “To invent without scruple a new principle to every new phenomenon, instead of adapting it to the old; to overload our hypothesis with a variety of this kind, are certain proofs that none of these principles is the just one, and that we only desire, by a number of falsehoods, to cover our ignorance of the truth.”
    —David Hume (1711–1776)