From rudbeckia to echinacea: the emergence of the purple cone flower in modern therapeutics.
Flannery, M A
From rudbeckia to echinacea: the emergence of the purple cone flower in modern therapeutics. [electronic resource] - Pharmacy in history 1999 - 52-9 p. digital
Publication Type: Historical Article; Journal Article
0031-7047
Drug Therapy--history
History, Modern 1601-
Phytotherapy--history
Plants, Medicinal
United States
From rudbeckia to echinacea: the emergence of the purple cone flower in modern therapeutics. [electronic resource] - Pharmacy in history 1999 - 52-9 p. digital
Publication Type: Historical Article; Journal Article
0031-7047
Drug Therapy--history
History, Modern 1601-
Phytotherapy--history
Plants, Medicinal
United States