The product is a textbook titled “Clinical Interpretation of Laboratory Tests” authored by Frances K. Widmann and Raymond H. Goodale. Initially published in 1977 by F. A. Davis, this advanced-level textbook focuses on medical chemistry and is geared towards adult education and further education students. Written in English, the book provides in-depth interpretation and understanding of laboratory tests in the medical field, making it a valuable resource for those studying in the subject area.