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When B12 deficiency occurs, B12 injections provide an efficient way to restore healthy levels
The Schwartz patent references the use of the measured levels of constituents of the pathway as indicators of the need to administer the constituents of the SAM pathway, and references cysteine and glutathione as an indicator of dysfunction of the SAM pathway
13 Cases of sporadic gene mutation occur in all populations
Because studies are conducted at different times, with different samples of patients, by different investigators, employing different criteria and/or different interpretations of the same criteria, under different conditions (dose, dosing regimen, etc.), quantitative estimates of treatment response and the timing of response may be expected to vary considerably from study to study
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