21. Advice was also requested in the preparation of a " National Pharmacopoeia ". 22. Griffith is credited with the invention of the useful compound iron mixture of the Pharmacopoeia . 23. During World War II, Charles was appointed hospital representative of the Australian War Pharmacopoeia . 24. Developments in terminology and the language used in the Pharmacopoeia were reflective of scientific developments. 25. The Edinburgh Pharmacopoeia played a direct role in influencing the creation of the American Pharmacopoeias. 26. The Edinburgh Pharmacopoeia played a direct role in influencing the creation of the American Pharmacopoeias . 27. The Earth is actually a unique pharmacopoeia , offering a wealth of pure and untapped resources. 28. The main tomes used both by medicine students and expert physicians were Materia Medica and Pharmacopoeia . 29. In 2005, Indian Pharmacopoeia Commission ( IPC ) appointed him chairman of its scientific committee. 30. In 1842 he published his " Dispensatory ", a commentary on the Pharmacopoeia .