The Status of Enzymes and Hormones in Therapy

2. Do I hold in my hand the truly appropriate remedy for that lack ? 3. Is the preparation stable, active, pure, and uniform ? 4. Can I accurately determine the dosage ? 5. Is the preparation smoothly active when administered by the route I propose ? 6. Are ill-effects impossible ? Even if these questions cannot be answered in the affirmative, he gives the prescriber one more chance, provided the preparation he proposes to use is harmless; he must ask himself 'Is the therapy really justified as a simple clinical experiment or under the authority of empiricism ? ' If he cannot give himself