20 years ago: The British Homoeopathic Journal, April 1987.
Land
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derek.land@electramail.co.uk
D049673:History, 20th Century; D006705:Homeopathy / Q000266:history*; D006801:Humans; D008419:Materia Medica / Q000266:history*; D010506:Periodicals as Topic / Q000266:history*; D010936:Plant Extracts / Q000266:history; D006113:United Kingdom; D014917:Whooping Cough / Q000266:history* / Q000628:therapy
D008419:Materia Medica; D010936:Plant Extracts