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"Antiepileptic drugs interact with folate and vitamin B12 serum levels" (PDF)
Intramuscular injections of B12 are administered during the first stage of the test, an hour after the patient takes an oral dose of radiolabeled vitamin B12
Cobalamin blood levels can be monitored, and many veterinarians prefer to check these levels at the time of diagnosis for GI disease, as well as periodically during treatment, to determine if B12 levels are remaining normal
63 (14), e1900248
Certain vitamins, such as C and D, play a crucial role in strengthening immunity
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