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Targeted analysis based on accurate mass and retention time, and integration of LC-MS peak areas for the analytes of interest, was performed using Thermo Xcalibur Quan Browser (version 4.2 SP1)

Passive diffusion, although a much less efficient route, is the appropriate route for people with malabsorption problems due to any cause (including atrophic gastritis, gastrectomy, various autoimmunitiesagainst intrinsic factor, against parietal cells, malabsorption associated with other autoimmune diseases, etc..-, use of interfering drugs...)

Administer by intramuscular injection

de Almeida Fuzeta MAD, de Matos Branco A, Fernandes-Platzgummer CL, da Silva JMS, Cabral

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