| Show valuable food experiments experiment the value of laboratory experiments in the field of foods Is pointed out by lawrence H baker in hygema magazine in natural forms the substance that benefits the human body Is often mixed with harmful impurities that may retard its action when taken into the human body As soon as a plant or animal tissue Is found to yield a substance possessing medicinal value scientists and the atom chasers seek to isolate the active principles and to reduce them to their utmost simplicity |