British Homeopathic Journal, Table of Contents Br Homeopath J 1949; 39(04): 234-245DOI: 10.1016/S0007-0785(49)80048-2 Copyright © The Faculty of Homeopathy 1949 The threshold action of microdoses of mercuric chloride on the activity of diastase in the hydrolysis of starch W.E. Boyd Subject Editor: Recommend Article Abstract Buy Article Full Text