American materia medica, therapeutics and pharmacognosy : developing the latest acquired knowledge of drugs, and especially of the direct action of single drugs upon exact conditions of disease, with especial reference to the therapeutics of the plant drugs of the Americas / by Finley Ellingwood ; with a practical consideration of the principles of pharmacy and pharmacognosy, by John Uri Lloyd.

Licence: Public Domain Mark

Credit: American materia medica, therapeutics and pharmacognosy : developing the latest acquired knowledge of drugs, and especially of the direct action of single drugs upon exact conditions of disease, with especial reference to the therapeutics of the plant drugs of the Americas / by Finley Ellingwood ; with a practical consideration of the principles of pharmacy and pharmacognosy, by John Uri Lloyd. Source: Wellcome Collection.