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Quarantine programmes form part of a first time of defence against possible adverse effects resulting from the transboundary movement of aquatic species. Although codes of practice for the international movement of aquatic animals have been developed by various international organizations, in many countries they have rarely been applied. Nevertheless, they provide a starting point for designing national and regional fish health regulations as well as ...
Brief particulars are given in the following pages of the source and method of preparation for the market of the chief drugs of vegetable or animal origin at present in commerce. The list includes all the more important drugs which are official in the British Pharmacopoeia, together with such others as the space available has rendered it possible to deal with. Short descriptions of the drugs should serve as a guide to their identification, and ...