Reprint of the original, first published in 1871. The publishing house Anatiposi publishes historical books as reprints. Due to their age, these books may have missing pages or inferior quality. Our aim is to preserve these books and make them available to the public so that they do not get lost.

Jeremiah Barker practiced medicine in rural Maine up until his retirement in 1818. Throughout his practice of fifty years, he documented his constant efforts to keep up with and contribute to the medical literature in a changing medical landscape, as practice and authority shifted from historical to scientific methods. He performed experiments and autopsies, became interested in the new chemistry of Lavoisier, risked scorn in his use of alkaline remedies, studied epidemic fever and approaches to bloodletting, and struggled to understand epidemic fever, childbed fever, cancer, public health, consumption, mental illness, and the "dangers of spirituous liquors." Dr. Barker intended to publish his Diseases in the District of Maine 1772-1820 by subscription - advance pledges to purchase the published volume - but for reasons that remain uncertain, that never happened. For the first time, Barker's never before published work has been transcribed and presented in its entirety with extensive annotations, a five-chapter introduction to contextualize the work, and a glossary to make it accessible to 21st century general readers, genealogists, students, and historians. This engaging and insightful new publication allows modern readers to reimagine medicine as practiced by a rural physician in New England. We know much about how elite physicians practiced 200 years ago, but very little about the daily practice of an ordinary rural doctor, attending the ordinary rural patient. Barker's manuscript is written in a clear and engaging style, easily enjoyed by general readers as well as historians, with extensive footnotes and a glossary of terms. Barker himself intended his book to be "understood by those destitute of medical science."

This report considers the biological and behavioral mechanisms that may underlie the pathogenicity of tobacco smoke. Many Surgeon General's reports have considered research findings on mechanisms in assessing the biological plausibility of associations observed in epidemiologic studies. Mechanisms of disease are important because they may provide plausibility, which is one of the guideline criteria for assessing evidence on causation. This report specifically reviews the evidence on the potential mechanisms by which smoking causes diseases and considers whether a mechanism is likely to be operative in the production of human disease by tobacco smoke. This evidence is relevant to understanding how smoking causes disease, to identifying those who may be particularly susceptible, and to assessing the potential risks of tobacco products.

Reprint of the original, first published in 1843.

Reprint of the original, first published in 1876.