Pharmacopoeia Methods
The OMNICON Zones of Inhibition software is versatile in performing zone diameter measurements and calculations in accordance to United States Pharmacopoeia, British Pharmacopoeia or European Pharmacopoeia methods. A customized software version is available for all Schering Plough facilities known and the "2 + 2" method.

References
United States Pharmacopoeia (USP)
US-FDA Code of Federal Regulations (CFR)
British Pharmacopoeia (BP)
European Pharmacopoeia (EP)

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