Titles dealing with diseases examine the abnormal condition that negatively impacts the structure or function of part or all of a metabolism. These are often a medical condition associated with a specific set of symptoms that may be caused by such external factors pathogens or by some internal dysfunction. As an example of the latter, a dysfunctions of the immune system can result in a range of diseases, including immunodeficiency, hypersensitivity, allergies and autoimmune disorders. Leopold Classic Library has the goal of making available to readers the classic books that have been out of print for decades. While these books may have occasional imperfections, we consider that only hand checking of every page ensures readable content without poor picture quality, blurred or missing text etc. That's why You can search " Leopold Classic Library " in categories of your interest to find other books in our extensive collection. Happy reading!