Discover Hahnemann's teachings on chronic diseases from the very beginning. Here you have one of Hahnemann's central writings presented in its original linguistic form. This work is essential for understanding Hahnemann's perspective on chronic diseases. Therefore, it is crucial for the study of homeopathy. With this solid foundation, you can assess later developments in miasm theory and homeopathy. The differences between the first and second editions are incorporated and color-coded. This way, you can see at a glance how Hahnemann himself further developed his theory. Unaltered knowledge from the founder of homeopathy.