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...