It is very kind of you to consider the possibility of my working in Pasadena, an idea which certainly is attractive, especially since it would hold o…

- Karl Landsteiner

Owing to the difficulty of dealing with substances of high molecular weight we are still a long way from having determined the chemical characteristi…

- Karl Landsteiner

The morphological characteristics of plant and animal species form the chief subject of the descriptive natural sciences and are the criteria for the…

- Karl Landsteiner

I have recently observed and stated that the serum of normal people is capable of clumping the red cells of other healthy individuals... As commonly …

- Karl Landsteiner

On the whole, at least in the author's experience, the preparation of species-specific antiserum fractions and the differentiation of closely related…

- Karl Landsteiner

A single kind of red cell is supposed to have an enormous number of different substances on it, and in the same way there are substances in the serum…

- Karl Landsteiner