Simillimum Materia Medica Repertory Potency Dilution Tincture Trituration Hahnemannian dilution Centesimal scale LM Psora Sycosis Syphilis Vital force principle Homeopathic aggravation Allopathy Constitutional remedy Acute Chronic Proving Remedy picture Organ Combination Simplex Nosode Isopathy Drainage Biochemic