Related Experiment Video
Updated: Mar 27, 2026

Author Spotlight: Collecting the Brain and Serum from the Same Mice Fetus to Study Brain Tumor Development
Published on: May 17, 2024
Abstract:
The British National Formulary (BNF) is jointly published by BMJ and Pharmaceutical Press, the Royal Pharmaceutical Society's knowledge business. BNF is published in print twice a year and interim updates are issued and published monthly in the digital versions. The following summary provides a brief description of some of the key changes that have been made to BNF content since the last print edition (BNF 90) was published. You should check the BNF for drugs that are subject to additional monitoring (▼).
Related Concept Videos
Other Nuclides: 31P, 19F, 15N NMR
While fluorine-19 and phosphorous-31 have high natural abundances (100%) and positive gyromagnetic ratios, nitrogen-15 has a low natural abundance and a negative gyromagnetic ratio. However, nitrogen-15 is still preferred over nitrogen-14 (which has a...
NF-κB-dependent Signaling Pathway
NF-κB-dependent Signaling Mechanism
The...
FDA Approved Drugs: Changes to Approved Drugs
Nuclear Fission
Long-patch Base Excision Repair
¹H NMR: Pople Notation
A proton...

