The doctor's garden.
Ralph
Robert A
RA
D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008396:Maryland; D008517:Phytotherapy; D010936:Plant Extracts / Q000627:therapeutic use; D028321:Plant Preparations / Q000627:therapeutic use*; D010946:Plants, Medicinal; D014481:United States
D010936:Plant Extracts; D028321:Plant Preparations