British Homeopathic Journal, Table of Contents Br Homeopath J 1971; 60(04): 233-266DOI: 10.1016/S0007-0785(71)80034-0 Copyright © The Faculty of Homeopathy 1971 The activity of potentized substances[ * ] Experiments on plant growth and statistical evaluation Wilhelm Pelikan , Georg Unger Subject Editor: Recommend Article Abstract Buy Article Full Text