Alterations Quote by Rudolf Virchow

Medicine is no longer looking at organs. It looks at the processes inside the cell.

— Joachim Frank

Beyond natural history Other biological sciences take up the study at other levels of organization: dissecting the individual into organs and tissues and seeing…

— Marston Bates

I will now direct the attention of scientists to a previously unnoticed cause which brings about the metamorphosis and decomposition phenomena which are usually…

— Justus von Liebig

As a progressive discipline [biochemistry] belongs to the present century. From the experimental physiologists of the last century it obtained a charter, and, from…

— Frederick Gowland Hopkins

Cancer can no longer be classified according to the organ in which it arises. It has to be characterized in terms of the genetic…

— Laurie Glimcher

“A tissue is evidently an enduring thing. It's functional and structural conditions become modified from moment to moment. Time is really the fourth dimension…

— Alexis Carrel

The cell, this elementary keystone of living nature, is far from being a peculiar chemical giant molecule or even a living protein and as…

— Oscar Hertwig

We finally understand in general terms how a cell is organized, how its specialized organs function in a well integrated manner to insure its…

— George Emil Palade

As soon as we can wrest from Nature the secret of the internal structure of the compounds produced by her, chemical science can then…

— Otto Wallach

“The history of the knowledge of the phenomena of life and of the organized world can be divided into two main periods. For a…

— Paul Ehrlich

Biology is the study of complicated things that give the appearance of having been designed for a purpose

— Richard Dawkins

In general, all cancers have been traditionally characterized by the way they appear under the microscope and the organs in which they arise.

— Harold E. Varmus