A Textbook Of Pharmacognosy Phytochemistry 1

A textbook of Pharmacognosy describe the content of crude drugs the study of medicines or crude drugs produced from natural sources such as plants, microbes, and animals. It includes analysis of their biological, chemical, biochemical, and physical properties. of pharmacognosy is "the study of the physical, chemical, biochemical, and biological properties of drugs, drug substances or potential drugs or drug substances of natural origin.