De Angina Polyposa Sive Membranacea is a medical book written by Christian Friedrich Michaelis in 1778. The book is written in Latin and focuses on the medical condition known as angina polyposa, also known as membranous croup. The book provides a detailed description of the symptoms, causes, and treatment of the condition. The author draws on his own experiences as a physician and surgeon to provide insights into the condition. The book is divided into several chapters, each of which focuses on a different aspect of the condition. The author provides case studies and illustrations to help readers better understand the condition. The book is considered an important work in the history of medicine and provides valuable insights into the treatment of angina polyposa.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.