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Tissue sections were imaged under a microscope (DMi8, Leica Microsystems, Wetzlar, Germany, with a Hamamatsu Orca Flash 4 v3 sCMOS camera) where fluorescence was excited with a lumencor spectra X using 550 nm (secondary antibody Alexa Fluor 594), 470 nm (secondary antibody Alexa Fluor 488) or 385 nm (DAPI), and exposure time was held constant for each color channel regarding magnification and staining

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Injections are the most effective means of administration of vitamin B12 since they do not depend on the body's ability to absorb the substance through the gastrointestinal tract

Overnight transdermal scopolamine patch administration has no clear effect on cognition and emotional processing in healthy volunteers

[1] Because the ingredients are compounded rather than supplied as an FDA-approved fixed-dose product