A tissue distribution study revealed no statistically significant difference in DiR distribution between the control liposomes and COXP liposomes in heart, liver, and spleen while significantly higher distribution was observed in the brain (~9 fold) and kidneys (~9 fold) for DiR delivered by COXP liposomes when compared with that from the control liposomes
Author names in bold designate shared co-first authorship Acknowledgements We thank Dr Kaisa Thorell for providing genome annotation expertise, technical and research staff at Nottingham Trent University and at the University of Nottingham for helping to drive this research forward

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Syringe: A syringe is used to draw up the B12 solution and administer the injection
The associationbetween vitamin D concentration and pain: a systematic review andmeta-analysis
Vitamin B12 is not on that list