This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawe

A seminal work in the field of genetics, this research article lays out the key findings of experiments done on the fruit fly Drosophilia. The authors explore t

In 1906 Castle, Carpenter, Clarke, Mast, and Barrows published a paper entitled "The effects of inbreeding, cross-breeding, and selection upon the fertility and