text: To make that clear to you , I will read you an extract from a book on dispensing which I found in the Dispensary of the Red Cross Hospital at Tadminster : " ' The following prescription has become famous in text books : Strychninae Sulph ¦ ¦ gr.I Potass Bromide ¦ ¦ .
  
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  I found a book in the Dispensary of the Red Cross Hospital at Tadminster .