These findings have significant implications for human medicine, especially in the development of new immunotherapy treatments and cancer-fighting strategies. Moving from foundational immunology concepts to complex biological mechanisms, the book bridges the gap between marine biology, evolutionary immunology, and medical research. It serves as both a comprehensive reference for professionals and an advanced guide for students, incorporating laboratory techniques and research protocols while acknowledging ongoing debates in the field. The authors maintain scientific rigor while ensuring accessibility, making complex immunological principles understandable for readers with basic biological knowledge.