The study of biology is not possible today without entering into the discoveries which the microscope has revealed to us during the last two and a half centuries, the discoveries on which our modern views in the science of living things are based. It is necessary, for instance, that ... For the most part we use pictures and diagrams to explain the essentials of the microcosm to the student. When it is a matter ofanbsp;...
|Title||:||Proceedings of the 1st-12th annual educational conference. 1921-1932|
|Author||:||John Leroy Clifton, Josephine Harriet MacLatchy, Ohio State University|