Gray's supplement to the pharmacopoeia : being a concise but comprehensive dispensatory and manual of facts and formulae for the chemist and druggist and medical practioner / E. Theophilus Redwood.

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Gray's supplement to the pharmacopoeia : being a concise but comprehensive dispensatory and manual of facts and formulae for the chemist and druggist and medical practioner / E. Theophilus Redwood. Credit: University College London. Public Domain Mark