N-(4-Chlorophenyl)-4-nitrobenzamide

The title compound, C13H9ClN2O3, is almost planar, showing a dihedral angle of 4.63 (6)° barricini chocolate between the aromatic ring planes.The nitro group also lies in the plane, hus726040als214 the C—C—N—O torsion angle being 6.7 (2)°.There is an intamolecular C—H.O h

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Risk Assessment and Virological Monitoring Following an Accidental Exposure to Concentrated Sabin Poliovirus Type 3 in France, November 2018

The safe and secure containment of infectious poliovirus (PV) in facilities where live PV are handled is the condition to achieve and maintain poliomyelitis eradication.Despite precautions to minimize the risk of release of PV from such facilities to the environment, breaches of containment have already been documented.Here, we report the managemen

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