Letter to Lawrence P Garrod, Pathology Department, St Bartholomew's Hospital, London to Howard Walter Florey, School of Pathology, Oxford Asks if Florey or his colleagues know anything about antibiotic, cannabidiol, from Indian hemp - Narcotics Bureau want to get cultivation of Indian hemp prohibited throughout the world - some people from behind Iron Curtain objecting because of this antibiotic - comments on antibiotic - seem to be many alternatives. 25 May 1960