Traité De Microbiologie, Volume 4, by Émile Duclaux, presents a detailed exploration of microbiology at the turn of the 20th century. Written in French, this volume offers insights into the scientific understanding of microorganisms during this period. This historical treatise is valuable for students and researchers interested in the history of science, particularly the evolution of microbiology as a distinct field of study.

Duclaux's work provides a window into the scientific methodologies and theories prevalent at the time, reflecting the state of knowledge and research in microbiology. This book is a significant contribution to the historical record of scientific progress and remains relevant for understanding the foundations of modern microbiology.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.

This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.

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