1. Cataract of the eye treated by instillation Publication: St. Louis, Mo. : Walker Pharmacal Co., [between 1900 and 1920?] Subject(s): Cataract -- drug therapyInstillation, DrugPhytotherapyAsteraceae
2. Absorption or excision, which? Publication: St. Louis, Mo. : Walker Pharmacal Co., [between 1900 and 1920?] Subject(s): Cataract -- drug therapyPhytotherapyAsteraceae