""A Manual of Selected Biochemical Methods: As Applied to Urine, Blood and Gastric Analysis"" is a comprehensive guidebook written by Frank P. Underhill. The book provides an overview of various biochemical methods that are commonly used in the analysis of urine, blood, and gastric samples. It covers a wide range of topics, including the principles of biochemical analysis, the preparation of samples, the use of reagents, and the interpretation of results. The book is designed to be a practical resource for students, researchers, and laboratory technicians who are involved in the analysis of biological samples. It includes detailed instructions for each method, along with illustrations and tables to aid in the interpretation of results. The book is written in a clear and concise style, making it easy to understand and follow. Overall, ""A Manual of Selected Biochemical Methods"" is an essential reference for anyone involved in the analysis of biological samples.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.