.
  Specific diagnosis.
Problems: 
Classic texts: Scudder 1870.
Dispensing by Drops.
Problems: 
Classic texts: Journals: AJP 1884.
Size of Drops.
Problems: 
Classic texts: Journals: AJP 1883.
Dosing strategies.
Problems: 
Archives: Best of the Herbal Forums: 01.1995.